Add Hermes v0.7.0 compatibility: reasoning tokens, cost tracking, schema detection

- Auto-detect v0.7.0 database schema with backward compat for older DBs
- Surface reasoning tokens, actual cost, and billing provider from sessions
- Display model reasoning/thinking content in session message bubbles
- Add cost tracking to Dashboard, Insights, and session detail views
- Fix FTS5 search crash on dotted terms (e.g., "config.yaml", "v0.7.0")
- Add missing platforms: Home Assistant, Webhook, Matrix
- Consolidate platform icon mapping into shared KnownPlatforms.icon(for:)
- Map execute_code tool to ToolKind.execute
- Add Settings UI for reasoning effort, approval mode, show cost
- Show memory provider warning when external provider (Honcho) is active
- Replace fragile manual HermesSession init with withTitle() helper
- De-duplicate formatTokens utility function
- Bump version to 1.4.0

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

README.md

@@ -19,19 +19,19 @@
 
 ## Features
 
-- **Dashboard** — System health, token usage, recent sessions with live refresh
-- **Insights** — Usage analytics with token breakdown, model/platform stats, top tools bar chart, activity heatmaps, notable sessions, and time period filtering (7/30/90 days or all time)
-- **Sessions Browser** — Full conversation history with message rendering, tool call inspection, full-text search, rename, delete, and JSONL export
+- **Dashboard** — System health, token usage, cost tracking, recent sessions with live refresh
+- **Insights** — Usage analytics with token breakdown (including reasoning tokens), cost tracking, model/platform stats, top tools bar chart, activity heatmaps, notable sessions, and time period filtering (7/30/90 days or all time)
+- **Sessions Browser** — Full conversation history with message rendering, model reasoning/thinking display, tool call inspection, full-text search, rename, delete, and JSONL export
 - **Activity Feed** — Recent tool execution log with filtering by kind and session, detail inspector with pretty-printed arguments
 - **Live Chat** — Embedded terminal running `hermes chat` with full ANSI color and Rich formatting via [SwiftTerm](https://github.com/migueldeicaza/SwiftTerm), session persistence across navigation, resume/continue previous sessions, and voice mode controls
-- **Memory Viewer/Editor** — View and edit Hermes's MEMORY.md and USER.md with live file-watcher refresh
+- **Memory Viewer/Editor** — View and edit Hermes's MEMORY.md and USER.md with live file-watcher refresh, external memory provider awareness (Honcho, etc.)
 - **Skills Browser** — Browse all installed skills by category with file content viewer and file switcher
-- **Tools Manager** — Enable/disable toolsets per platform (CLI, Telegram, Discord, etc.) with toggle switches, MCP server status
+- **Tools Manager** — Enable/disable toolsets per platform (CLI, Telegram, Discord, Slack, WhatsApp, Signal, Email, Home Assistant, Webhook, Matrix) with toggle switches, MCP server status
 - **Gateway Control** — Start/stop/restart the messaging gateway, view platform connection status, manage user pairing (approve/revoke)
 - **Cron Manager** — View scheduled jobs, their status, prompts, and output
 - **Log Viewer** — Real-time log tailing with level filtering and text search
 - **Project Dashboards** — Custom, agent-generated dashboards for any project. Define stat boxes, charts, tables, progress bars, checklists, rich text, and embedded web views in a simple JSON file — Scarf renders them with live refresh. Let your Hermes agent build and maintain project-specific visualizations automatically
-- **Settings** — Structured config editor for all Hermes settings
+- **Settings** — Structured config editor for all Hermes settings including reasoning effort, approval mode, cost display, and more
 - **Menu Bar** — Status icon showing Hermes running state with quick actions
 
 ## Requirements
@@ -42,12 +42,12 @@
 
 ### Compatibility
 
-Scarf reads Hermes's SQLite database (schema v6) and parses CLI output from `hermes status`, `hermes doctor`, `hermes tools`, `hermes sessions`, `hermes gateway`, and `hermes pairing`. Tested and verified against:
+Scarf reads Hermes's SQLite database and parses CLI output from `hermes status`, `hermes doctor`, `hermes tools`, `hermes sessions`, `hermes gateway`, and `hermes pairing`. Automatic schema detection provides backward compatibility with older databases while supporting new features in newer Hermes versions.
 
 | Hermes Version | Status |
 |----------------|--------|
 | v0.6.0 (2026-03-30) | Verified |
-| v0.6.0 (2026-03-31, latest) | Verified |
+| v0.7.0 (2026-04-03, latest) | Verified |
 
 If a Hermes update changes the database schema or CLI output format, Scarf may need to be updated. Check the [Health](#features) view for compatibility warnings.