fire: remove fire digest feature and drop out-of-coverage fires at ingest (#107)

Two fire-scope cleanups:

1. Remove the fire digest feature entirely -- scheduler
   (notifications/scheduled/fire_digest.py), pipeline wiring, the
   fires.digest_* adapter_config key registrations, and the Fire Digest
   dashboard UI (ScheduledBroadcasts / Environment / Reference /
   AdapterConfig / ActivityLog). The unrelated generic per-rule
   notification digest is kept. Orphaned fires.digest_* config rows and the
   fire_digest_broadcasts table are left as inert data (v16 migration
   untouched).

2. Add a coverage-scope gate at fire ingest: _ingest_fires now skips any
   fire whose coordinates fall outside all configured coverage areas (same
   areas_from_config + classify_geom_areas membership the dispatch-level
   CoverageFilter uses), so out-of-coverage fires are never stored, tracked,
   alerted, reminded, or re-ingested. Fails open when coverage is disabled,
   has no areas, or excludes the fires adapter.

Co-authored-by: Matt Johnson <mj@k7zvx.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

work/tests/test_fire_tracker_phase4.py

@@ -59,79 +59,6 @@ def test_router_scope_type_defined_before_env_check():
         or "scope_type:" in preceding
 
 
-# ===========================================================================
-# adapter_config seed + categories registration
-# ===========================================================================
-
-
-def test_adapter_config_seeds_digest_keys():
-    from meshai.persistence import get_db
-    rows = {
-        (r["adapter"], r["key"]): r["default_json"]
-        for r in get_db().execute(
-            "SELECT adapter, key, default_json FROM adapter_config "
-            "WHERE adapter='fires' AND key LIKE 'digest%'"
-        )
-    }
-    assert rows[("fires", "digest_enabled")] == "true"
-    assert rows[("fires", "digest_schedule")] == '["06:00", "18:00"]'
-    assert rows[("fires", "digest_timezone")] == '"America/Boise"'
-    assert rows[("fires", "digest_max_chars")] == "140"
-
-
-# ===========================================================================
-# Digest renderer
-# ===========================================================================
-
-
-def test_render_digest_returns_no_fires_when_table_empty():
-    from meshai.notifications.scheduled.fire_digest import render_digest
-
-    async def _run():
-        return await render_digest(now=None)
-    wire, source = asyncio.run(_run())
-    assert wire == ""
-    assert source == "no_fires"
-
-
-def test_render_digest_terse_fallback_when_no_llm():
-    _seed_fire(irwin_id="ID-A", name="Cache Peak",
-                 lat=42.0, lon=-114.0, acres=1847, contained=23)
-    _seed_fire(irwin_id="ID-B", name="Twin Peaks",
-                 lat=43.0, lon=-115.0, acres=320, contained=5)
-    from meshai.notifications.scheduled.fire_digest import render_digest
-
-    async def _run():
-        return await render_digest(now=None)
-    wire, source = asyncio.run(_run())
-    assert source == "deterministic"
-    assert wire
-    assert "Cache Peak" in wire
-    assert len(wire) <= 140
-
-
-def test_render_digest_uses_llm_when_available():
-    """When the LLM backend returns a string, that string IS the wire."""
-    _seed_fire(irwin_id="ID-A", name="Cache Peak",
-                 lat=42.0, lon=-114.0, acres=1847)
-
-    class StubLLM:
-        async def generate(self, *, messages, system_prompt, max_tokens):
-            # The renderer must give us a single-line wire derived from
-            # the LLM output, with markdown stripped + cap applied.
-            return "Cache Peak 1847 ac stable; no spotting today."
-
-    from meshai.notifications.scheduled.fire_digest import render_digest
-
-    async def _run():
-        return await render_digest(now=None)
-    wire, source = asyncio.run(_run())
-    assert source == "deterministic"
-    # render_digest is now fully deterministic (no LLM backend).
-    assert "Cache Peak" in wire
-    assert "1,847 ac" in wire
-
-
 # ===========================================================================
 # Natural-language fire DMs route to the LLM (no ?status fallback)
 # ===========================================================================