fix: check all git branches for feature numbering to prevent duplicates

scripts/bash/create-new-feature.sh

@@ -88,15 +88,15 @@ check_existing_branches() {
     git fetch --all --prune 2>/dev/null || true
 
     # Find all branches matching the pattern using git ls-remote (more reliable)
-    local remote_branches=$(git ls-remote --heads origin 2>/dev/null | grep -E "refs/heads/[0-9]+-${short_name}$" | sed 's/.*\/\([0-9]*\)-.*/\1/' | sort -n)
+    local remote_branches=$(git ls-remote --heads origin 2>/dev/null | grep -E "refs/heads/[0-9]+-" | sed 's/.*\/\([0-9]*\)-.*/\1/' | sort -n)
 
     # Also check local branches
-    local local_branches=$(git branch 2>/dev/null | grep -E "^[* ]*[0-9]+-${short_name}$" | sed 's/^[* ]*//' | sed 's/-.*//' | sort -n)
+    local local_branches=$(git branch 2>/dev/null | grep -E "^[* ]*[0-9]+-" | sed 's/^[* ]*//' | sed 's/-.*//' | sort -n)
 
     # Check specs directory as well
     local spec_dirs=""
     if [ -d "$SPECS_DIR" ]; then
-        spec_dirs=$(find "$SPECS_DIR" -maxdepth 1 -type d -name "[0-9]*-${short_name}" 2>/dev/null | xargs -n1 basename 2>/dev/null | sed 's/-.*//' | sort -n)
+        spec_dirs=$(find "$SPECS_DIR" -maxdepth 1 -type d -name "[0-9]*-*" 2>/dev/null | xargs -n1 basename 2>/dev/null | sed 's/-.*//' | sort -n)
     fi
 
     # Combine all sources and get the highest number

templates/commands/specify.md

@@ -38,10 +38,10 @@ Given that feature description, do this:
       git fetch --all --prune
       ```
 
-   b. Find the highest feature number across all sources for the short-name:
-      - Remote branches: `git ls-remote --heads origin | grep -E 'refs/heads/[0-9]+-<short-name>$'`
-      - Local branches: `git branch | grep -E '^[* ]*[0-9]+-<short-name>$'`
-      - Specs directories: Check for directories matching `specs/[0-9]+-<short-name>`
+   b. Find the highest feature number across all sources:
+      - Remote branches: `git ls-remote --heads origin | grep -E 'refs/heads/[0-9]+-'`
+      - Local branches: `git branch | grep -E '^[* ]*[0-9]+-'`
+      - Specs directories: Check for directories matching `specs/[0-9]+-*`
 
    c. Determine the next available number:
       - Extract all numbers from all three sources
@@ -55,8 +55,8 @@ Given that feature description, do this:
 
    **IMPORTANT**:
    - Check all three sources (remote branches, local branches, specs directories) to find the highest number
-   - Only match branches/directories with the exact short-name pattern
-   - If no existing branches/directories found with this short-name, start with number 1
+   - Find the highest number across ALL branches/directories with the numeric prefix pattern `[0-9]+-`
+   - If no existing branches/directories found, start with number 1
    - You must only ever run this script once per feature
    - The JSON is provided in the terminal as output - always refer to it to get the actual content you're looking for
    - The JSON output will contain BRANCH_NAME and SPEC_FILE paths