Consolidate setup persistence into bootstrap metadata and runtime DB

backend/app/services/setup_service.py

@@ -82,22 +82,11 @@ async def run_setup(
     # Run in a thread executor so the blocking bcrypt operation does not stall
     # the asyncio event loop.
     password_bytes = master_password.encode()
-    loop = asyncio.get_running_loop()
     hashed: str = await run_blocking(
         lambda: bcrypt.hashpw(password_bytes, bcrypt.gensalt()).decode()
     )
 
-    await settings_repo.set_setting(db, _KEY_PASSWORD_HASH, hashed)
     await settings_repo.set_setting(db, _KEY_DATABASE_PATH, database_path)
-    await settings_repo.set_setting(db, _KEY_FAIL2BAN_SOCKET, fail2ban_socket)
-    await settings_repo.set_setting(db, _KEY_TIMEZONE, timezone)
-    await settings_repo.set_setting(
-        db, _KEY_SESSION_DURATION, str(session_duration_minutes)
-    )
-    # Initialize map color thresholds with default values
-    await settings_repo.set_setting(db, _KEY_MAP_COLOR_THRESHOLD_HIGH, "100")
-    await settings_repo.set_setting(db, _KEY_MAP_COLOR_THRESHOLD_MEDIUM, "50")
-    await settings_repo.set_setting(db, _KEY_MAP_COLOR_THRESHOLD_LOW, "20")
 
     runtime_initialized = await _ensure_database_initialized(database_path)
 
@@ -138,6 +127,11 @@ async def get_password_hash(db: aiosqlite.Connection) -> str | None:
     return await util_get_password_hash(db)
 
 
+async def get_runtime_database_path(db: aiosqlite.Connection) -> str | None:
+    """Return the runtime database path persisted during initial setup."""
+    return await settings_repo.get_setting(db, _KEY_DATABASE_PATH)
+
+
 async def get_persisted_runtime_settings(db: aiosqlite.Connection) -> dict[str, str | int]:
     """Return runtime configuration values persisted during initial setup."""
     runtime_settings: dict[str, str | int] = {}