feat: /config menu redesign — separate ⏰ Crons and ⚡ Webhooks pages, 🔧 More settings, fix help links

[nathanschram]

Summary

Reorganise the /config inline settings menu to accommodate trigger features (crons, webhooks) and reduce home page clutter by moving rarely-changed settings to a "More" sub-page. Also fix incorrect/missing help guide links.

Proposed home page layout

Claude (10 buttons / 5 rows)

```
📋 Plan mode ❓ Ask mode
⚙️ Engine & model 🧠 Effort
⏰ Crons ⚡ Webhooks
💰 Cost & usage 🔍 Verbose
🔧 More... ℹ️ About
```

Codex (8 buttons / 4 rows)

```
📋 Approval policy 💰 Cost & usage
⚙️ Engine & model 🧠 Effort
⏰ Crons ⚡ Webhooks
🔧 More... ℹ️ About
```

Gemini (8 buttons / 4 rows)

```
📋 Approval mode 💰 Cost & usage
⚙️ Engine & model 🔍 Verbose
⏰ Crons ⚡ Webhooks
🔧 More... ℹ️ About
```

New sub-pages

⏰ Crons page

• Read-only list of active crons targeting this chat (from TriggerManager.crons_for_chat())
• Shows: id, human-readable schedule (via describe_cron()), timezone
• Future: pause/resume toggle (feat: master trigger pause toggle in /config menu #294)
• Help link: webhooks-and-cron/

⚡ Webhooks page

• Read-only list of active webhooks targeting this chat (from TriggerManager.webhooks_for_chat())
• Shows: id, path, auth type
• Future: pause/resume toggle (feat: master trigger pause toggle in /config menu #294)
• Help link: webhooks-and-cron/

🔧 More... page

Settings moved from home page (rarely changed, "set once" options):

```
📡 Response mode (all / mentions)
📝 Diff preview (on / off) [Claude only]
↩️ Resume line (on / off)
[← Back]
```

Help link fixes

Page	Current link	Correct link
Codex approval	inline-settings/	interactive-approval/
Gemini approval	inline-settings/	interactive-approval/
Ask mode	inline-settings/	interactive-approval/
Model sub-page	(none)	model-reasoning/
Resume line	conversation-modes/	cross-environment-resume/
⏰ Crons (new)	—	webhooks-and-cron/
⚡ Webhooks (new)	—	webhooks-and-cron/
🔧 More → Response mode	—	group-chat/

Home page text update

The home page status text needs updating to reflect the reorganisation:

```
🐕 Untether settings

Agent controls (Claude Code)
Plan mode: on · approval required
Ask mode: on · interactive questions
Diff preview: off · buttons only

Automation
Crons: 1 active (daily-review)
Webhooks: 1 active (github-push)

Display
Cost & usage: cost on, sub off
Verbose: off · compact progress

Routing
Engine: claude
Model: default · from CLI settings
Effort: default · high
```

Note: "Routing" section no longer shows "Trigger: all" since response mode moves to More.

/ping output update

Separate cron and webhook lines with distinct emojis:

```
🏓 pong — up 3d 14h 22m
⏰ 1 cron: daily-review (9:00 AM weekdays, Melbourne)
⚡ 1 webhook: github-push
```

Implementation

Files to modify:

• src/untether/telegram/commands/config.py — all engine layouts, new pages, help link fixes
• tests/test_config_command.py — 218 tests need updating for new layout
• src/untether/telegram/commands/ping.py — separate cron/webhook lines
• docs/how-to/inline-settings.md — update settings table and layout screenshots

Related

• feat: master trigger pause toggle in /config menu #294 — master trigger pause toggle (deferred toggle for cron/webhook pages)
• feat: message footer redesign — 📂 project indicator, ambient trigger emojis, drop 🏷 #295 — footer redesign (📂, ambient trigger emojis)
• feat: trigger visibility — indicators, discovery, and run history #271 — trigger visibility