feat: improve tool usage guidance in SOUL.md and add cron.create/cron.delete tools

- SOUL.md: list all available tools (web.search, memory.*, cron.*, etc.)
  and add Tool Usage Rules section enforcing 'act, don't narrate'
- cron.ts: add getJob(), addJob(), removeJob() to CronScheduler for
  runtime (ephemeral) cron job management
- cron tools: add cron.create and cron.delete tools, enhance cron.list
  to show schedule/output/message details
- policy.ts: add cron tools to messaging and coding profiles, add
  group:cron to tool groups

Fixes issue where models would narrate tool intent ('let me search...')
then stop without actually calling tools.

docs/plans/state.json

@@ -1063,7 +1063,7 @@
   },
 
   "overall_progress": {
-    "total_test_count": 1292,
+    "total_test_count": 1329,
     "all_tests_passing": true,
     "p0_completion": "3/3 (100%)",
     "p1_completion": "4/4 (100%)",
@@ -1082,5 +1082,15 @@
     "operator_dx_milestone": "Phase 3 (Live Ops Dashboard): 1/2 plans complete — metrics backend done, dashboard UI next",
     "gmail_auth_cli": "flynn gmail-auth command implemented with OAuth2 flow, doctor check, config routed to Telegram",
     "next_up": "GSD Milestone: Operator DX — Phase 3 Plan 02 (Dashboard UI consuming metrics RPC). All phases P0-P8 and Tiers 1-4 complete. Setup wizard added. TUI fullscreen mode now has full tool access and proper display. Remaining gaps: Tier 4 channels (Signal, Matrix, Teams, Google Chat), Tier 5 deferred/niche items"
+  },
+  "soul_md_and_cron_create": {
+    "date": "2026-02-11",
+    "summary": "SOUL.md updated with comprehensive tool listing (web.search, memory.*, cron.*, process.*) and stronger 'act don't narrate' guidance. Added cron.create and cron.delete tools for runtime cron job management. Updated tool policy profiles (messaging/coding) and group:cron. Fixed issue where Flynn would narrate intended actions without calling tools.",
+    "files_modified": [
+      "SOUL.md",
+      "src/tools/builtin/cron.ts",
+      "src/automation/cron.ts",
+      "src/tools/policy.ts"
+    ]
   }
 }