feat(web): match Codex rail organization

FEATURE_MATRIX.md

@@ -31,7 +31,7 @@ OMP authority: `packages/coding-agent/src/session/agent-session.ts`, `session-ma
 
 | Capability | Source command/state | Desktop behavior | T3 reference | Priority |
 |---|---|---|---|---|
-| List/recent/search/filter | session store and metadata | Bounded left rail; folder or flat organization; Priority, Last updated, or Manual order; title/folder/host search; attention/running/unread/error filters; pinned shortcuts; running/waiting/failed/unread badges | `Sidebar.tsx`, sidebar logic/tests | Launch |
+| List/recent/search/filter | session store and metadata | Codex-parity left rail: By project or In one list; Priority, Last updated, or Manual order; real project/session dragging with keyboard fallbacks; title/project/host search; attention/running/unread/error filters; pinned shortcuts; five-row Show more; project aliases; reversible hidden projects; bulk read/archive; local-only Finder reveal; direct pin/archive controls | `Rail.tsx`, `session-tree.ts`, workspace store, management helpers, browser tests | Launch |
 | New session | `/new` | Create in selected project/host; model/profile defaults visible before first prompt | draft routes and composer draft store | Launch |
 | Fast switch and tabs | session IDs and snapshots | One-click/keyboard switch; preserve draft, scroll anchor, panel widths/tabs, terminal focus; no white flash | T3 routes, `composerDraftStore`, `rightPanelStore`, terminal store | Launch |
 | Resume | `/resume` | Open existing session by stable ID/path; recover moved/missing files with explicit error | thread routing and reconnect supervisor | Launch |

THIRD_PARTY_NOTICES.md

@@ -6,7 +6,7 @@ T3 Code is selectively referenced for future ports from https://github.com/pingd
 
 ## Oh My Pi
 
-Future adaptations of OMP source use the OMP repository under its repository license. OMP remains runtime authority; adapted files retain OMP attribution and the applicable source license. The vendored `@oh-my-pi/app-wire@0.6.1` package is packed from the public `lyc-aon/oh-my-pi` integration commit `e3e15c03ae95ebbda5f26495cd21213cc53518b1`, source tree `e0f32b279eb4b8cbc403e47d765a226bee99c99f`; tarball SHA-256 `78ec6223e7ad0f4f9e14526a822eaa45b363c856065c08196b2817a2f42740b9`; golden corpus SHA-256 `d5e674095de3d9b3b56a5668bc91cbbf1904b409ea9ea6456c2eabdf272e7870`. Target integration commit is recorded in the Desktop commit history and compatibility matrix.
+Future adaptations of OMP source use the OMP repository under its repository license. OMP remains runtime authority; adapted files retain OMP attribution and the applicable source license. The vendored `@oh-my-pi/app-wire@0.6.2` package is packed from the public `lyc-aon/oh-my-pi` integration commit `04229b1f46547ac7c0617e55a993496ec9725f46`, source tree `8400a3af618e8af11cccf6b20aadcf3a22baf9a1`; tarball SHA-256 `0f13659ebaabd284595558f023731723b928231bc82245f54ea25e79d00b6a6f`; golden corpus SHA-256 `d5e674095de3d9b3b56a5668bc91cbbf1904b409ea9ea6456c2eabdf272e7870`. Target integration commit is recorded in the Desktop commit history and compatibility matrix.
 
 ## Oh My Pi icon
 

apps/desktop/test/bundled-runtime.test.ts

@@ -16,7 +16,7 @@ describe("bundled OMP runtime", () => {
     const sha256 = createHash("sha256").update(bytes).digest("hex");
     await writeFile(join(runtimeRoot, "omp"), bytes);
     await writeFile(join(runtimeRoot, "manifest.json"), JSON.stringify({
-      version: 1, tag: "t4code-17.0.5-appserver-6", platform: "darwin", arch: "arm64",
+      version: 1, tag: "t4code-17.0.5-appserver-7", platform: "darwin", arch: "arm64",
       executable: "omp", size: bytes.length, sha256,
     }));
 
@@ -35,7 +35,7 @@ describe("bundled OMP runtime", () => {
     await mkdir(runtimeRoot, { recursive: true });
     await writeFile(join(runtimeRoot, "omp"), "wrong");
     await writeFile(join(runtimeRoot, "manifest.json"), JSON.stringify({
-      version: 1, tag: "t4code-17.0.5-appserver-6", platform: "darwin", arch: "arm64",
+      version: 1, tag: "t4code-17.0.5-appserver-7", platform: "darwin", arch: "arm64",
       executable: "omp", size: 5, sha256: "0".repeat(64),
     }));
 
@@ -58,7 +58,7 @@ describe("bundled OMP runtime", () => {
     await writeFile(join(runtimeRoot, "omp"), signedBytes);
     await writeFile(join(runtimeRoot, "manifest.json"), JSON.stringify({
       version: 1,
-      tag: "t4code-17.0.5-appserver-6",
+      tag: "t4code-17.0.5-appserver-7",
       platform: "darwin",
       arch: "arm64",
       executable: "omp",

apps/desktop/test/doctor.test.ts

@@ -41,9 +41,9 @@ describe("T4 setup doctor", () => {
     const source = await readSourceContract();
 
     expect(source.ompVersion).toBe("17.0.5");
-    expect(source.ompTag).toBe("t4code-17.0.5-appserver-6");
+    expect(source.ompTag).toBe("t4code-17.0.5-appserver-7");
     expect(source.ompUrl).toBe(
-      "https://github.com/lyc-aon/oh-my-pi/tree/t4code-17.0.5-appserver-6",
+      "https://github.com/lyc-aon/oh-my-pi/tree/t4code-17.0.5-appserver-7",
     );
   });
 

apps/web/src/components/AppShell.tsx

@@ -41,7 +41,8 @@ export function AppShell() {
     (state) => state.sessionManualOrderByProjectId,
   );
   const projectExpandedById = useWorkspace((state) => state.projectExpandedById);
-  const dismissedEmptyProjectIds = useWorkspace((state) => state.dismissedEmptyProjectIds);
+  const hiddenProjectIds = useWorkspace((state) => state.hiddenProjectIds);
+  const projectAliasById = useWorkspace((state) => state.projectAliasById);
   const lastVisitedAtBySessionId = useWorkspace((state) => state.lastVisitedAtBySessionId);
   const lastSeenAttentionOutcomeBySessionKey = useWorkspace(
     (state) => state.lastSeenAttentionOutcomeBySessionKey,
@@ -58,20 +59,22 @@ export function AppShell() {
         projectExpandedById,
         lastVisitedAtBySessionId,
         "current",
-        dismissedEmptyProjectIds,
+        hiddenProjectIds,
         {
           filter: railFilter,
           query: railQuery,
           sort: railSort,
           projectManualOrder,
           sessionManualOrderByProjectId,
+          projectAliasById,
         },
       ),
     [
       shellData,
       projectExpandedById,
       lastVisitedAtBySessionId,
-      dismissedEmptyProjectIds,
+      hiddenProjectIds,
+      projectAliasById,
       railFilter,
       railQuery,
       railSort,
@@ -93,6 +96,7 @@ export function AppShell() {
           sort: railSort,
           projectManualOrder,
           sessionManualOrderByProjectId,
+          projectAliasById,
         },
       ),
     [
@@ -104,6 +108,7 @@ export function AppShell() {
       railSort,
       projectManualOrder,
       sessionManualOrderByProjectId,
+      projectAliasById,
     ],
   );
   const allCurrentGroups = useMemo(
@@ -113,14 +118,14 @@ export function AppShell() {
         projectExpandedById,
         lastVisitedAtBySessionId,
         "current",
-        dismissedEmptyProjectIds,
-        { sort: railSort, projectManualOrder, sessionManualOrderByProjectId },
+        {},
+        { sort: railSort, projectManualOrder, sessionManualOrderByProjectId, projectAliasById },
       ),
     [
       shellData,
       projectExpandedById,
       lastVisitedAtBySessionId,
-      dismissedEmptyProjectIds,
+      projectAliasById,
       railSort,
       projectManualOrder,
       sessionManualOrderByProjectId,
@@ -134,7 +139,7 @@ export function AppShell() {
         lastVisitedAtBySessionId,
         "archived",
         {},
-        { sort: railSort, projectManualOrder, sessionManualOrderByProjectId },
+        { sort: railSort, projectManualOrder, sessionManualOrderByProjectId, projectAliasById },
       ),
     [
       shellData,
@@ -143,6 +148,7 @@ export function AppShell() {
       railSort,
       projectManualOrder,
       sessionManualOrderByProjectId,
+      projectAliasById,
     ],
   );
   const allSessionGroups = useMemo(
@@ -163,24 +169,10 @@ export function AppShell() {
           }).urgentCount,
     [lastSeenAttentionOutcomeBySessionKey, runtimeSnapshot],
   );
-  const hiddenEmptyProjectIds = useMemo(() => {
-    const currentProjectIds = new Set(
-      shellData.sessions
-        .filter((session) => session.archivedAt === undefined)
-        .map((session) => session.projectId),
-    );
-    const hostById = new Map(shellData.hosts.map((host) => [host.id, host]));
-    return new Set(
-      shellData.projects
-        .filter(
-          (project) =>
-            dismissedEmptyProjectIds[project.id] === true &&
-            !currentProjectIds.has(project.id) &&
-            hostById.get(project.hostId)?.sessionInventoryTruncated !== true,
-        )
-        .map((project) => project.id),
-    );
-  }, [dismissedEmptyProjectIds, shellData]);
+  const hiddenProjectIdSet = useMemo(
+    () => new Set(Object.keys(hiddenProjectIds).filter((id) => hiddenProjectIds[id] === true)),
+    [hiddenProjectIds],
+  );
 
   // Desktop mode: start the runtime once. StrictMode's doubled effect and
   // HMR remounts are safe — start is idempotent on a global singleton.
@@ -250,13 +242,14 @@ export function AppShell() {
             state.projectExpandedById,
             state.lastVisitedAtBySessionId,
             state.sessionListView,
-            state.dismissedEmptyProjectIds,
+            state.hiddenProjectIds,
             {
               filter: state.railFilter,
               query: state.railQuery,
               sort: state.railSort,
               projectManualOrder: state.projectManualOrder,
               sessionManualOrderByProjectId: state.sessionManualOrderByProjectId,
+              projectAliasById: state.projectAliasById,
             },
           ),
         );
@@ -319,7 +312,9 @@ export function AppShell() {
                 <div className="h-full" style={{ width: RAIL_COLLAPSED_WIDTH }}>
                   <CollapsedRail
                     attentionCount={attentionCount}
-                    groups={allCurrentGroups}
+                    groups={allCurrentGroups.filter(
+                      (group) => !hiddenProjectIdSet.has(group.project.id),
+                    )}
                     onExpand={(projectId) => {
                       const state = workspaceStore.getState();
                       state.setRailCollapsed(false);
@@ -335,7 +330,7 @@ export function AppShell() {
                     archivedCount={archivedCount}
                     currentCount={currentCount}
                     groups={groups}
-                    hiddenEmptyProjectIds={hiddenEmptyProjectIds}
+                    hiddenProjectIds={hiddenProjectIdSet}
                     nowMs={nowMs}
                     pinnedSessionGroups={allSessionGroups}
                     view={sessionListView}
@@ -391,7 +386,7 @@ export function AppShell() {
                 archivedCount={archivedCount}
                 currentCount={currentCount}
                 groups={groups}
-                hiddenEmptyProjectIds={hiddenEmptyProjectIds}
+                hiddenProjectIds={hiddenProjectIdSet}
                 nowMs={nowMs}
                 pinnedSessionGroups={allSessionGroups}
                 view={sessionListView}