Add additional info to debug endpoint. Closes #142.

app/routers/debug.py

@@ -12,8 +12,9 @@ from meshcore import EventType
 from pydantic import BaseModel, Field
 
 from app.config import get_recent_log_lines, settings
+from app.models import AppSettings
 from app.radio_sync import get_contacts_selected_for_radio_sync, get_radio_channel_limit
-from app.repository import MessageRepository, StatisticsRepository
+from app.repository import AppSettingsRepository, MessageRepository, StatisticsRepository
 from app.routers.health import HealthResponse, build_health_data
 from app.services.radio_runtime import radio_runtime
 from app.version_info import get_app_build_info, git_output
@@ -103,11 +104,21 @@ class DebugDatabaseInfo(BaseModel):
     total_outgoing: int
 
 
+class DebugAppSettings(BaseModel):
+    max_radio_contacts: int
+    auto_decrypt_dm_on_advert: bool
+    advert_interval: int
+    flood_scope: str
+    blocked_keys_count: int
+    blocked_names_count: int
+
+
 class DebugSnapshotResponse(BaseModel):
     captured_at: str
     system: DebugSystemInfo
     application: DebugApplicationInfo
     health: HealthResponse
+    settings: DebugAppSettings
     runtime: DebugRuntimeInfo
     database: DebugDatabaseInfo
     radio_probe: DebugRadioProbe
@@ -186,6 +197,17 @@ def _coerce_live_max_channels(device_info: dict[str, Any] | None) -> int | None:
         return None
 
 
+def _build_debug_app_settings(app_settings: AppSettings) -> DebugAppSettings:
+    return DebugAppSettings(
+        max_radio_contacts=app_settings.max_radio_contacts,
+        auto_decrypt_dm_on_advert=app_settings.auto_decrypt_dm_on_advert,
+        advert_interval=app_settings.advert_interval,
+        flood_scope=app_settings.flood_scope,
+        blocked_keys_count=len(app_settings.blocked_keys),
+        blocked_names_count=len(app_settings.blocked_names),
+    )
+
+
 async def _build_contact_audit(
     observed_contacts_payload: dict[str, dict[str, Any]],
 ) -> DebugContactAudit:
@@ -293,6 +315,7 @@ async def _probe_radio() -> DebugRadioProbe:
 async def debug_support_snapshot() -> DebugSnapshotResponse:
     """Return a support/debug snapshot with recent logs and live radio state."""
     health_data = await build_health_data(radio_runtime.is_connected, radio_runtime.connection_info)
+    app_settings = await AppSettingsRepository.get()
     message_totals = await StatisticsRepository.get_database_message_totals()
     radio_probe = await _probe_radio()
     channels_with_incoming_messages = (
@@ -303,6 +326,7 @@ async def debug_support_snapshot() -> DebugSnapshotResponse:
         system=_build_system_info(),
         application=_build_application_info(),
         health=HealthResponse(**health_data),
+        settings=_build_debug_app_settings(app_settings),
         runtime=DebugRuntimeInfo(
             connection_info=radio_runtime.connection_info,
             connection_desired=radio_runtime.connection_desired,