fix: make logfire disabled by default

Initially started by
https://github.com/learnhouse/learnhouse/pull/496

apps/api/config/config.py

@@ -12,6 +12,7 @@ class CookieConfig(BaseModel):
 class GeneralConfig(BaseModel):
     development_mode: bool
     install_mode: bool
+    logfire_enabled: bool
 
 
 class SecurityConfig(BaseModel):
@@ -118,6 +119,13 @@ def get_learnhouse_config() -> LearnHouseConfig:
         else yaml_config.get("general", {}).get("install_mode")
     )
 
+    # Logfire config
+    env_logfire_enabled = os.environ.get("LEARNHOUSE_LOGFIRE_ENABLED", "None")
+    logfire_enabled = (
+        env_logfire_enabled.lower() == "true" if env_logfire_enabled != "None"
+        else yaml_config.get("general", {}).get("logfire_enabled", False)
+    )
+
     # Security Config
     env_auth_jwt_secret_key = os.environ.get("LEARNHOUSE_AUTH_JWT_SECRET_KEY")
     auth_jwt_secret_key = env_auth_jwt_secret_key or yaml_config.get(
@@ -295,7 +303,9 @@ def get_learnhouse_config() -> LearnHouseConfig:
         site_description=site_description,
         contact_email=contact_email,
         general_config=GeneralConfig(
-            development_mode=bool(development_mode), install_mode=bool(install_mode)
+            development_mode=bool(development_mode), 
+            install_mode=bool(install_mode),
+            logfire_enabled=bool(logfire_enabled)
         ),
         hosting_config=hosting_config,
         database_config=database_config,

apps/api/config/config.yaml

@@ -7,6 +7,7 @@ contact_email: hi@learnhouse.app
 general:
   development_mode: true
   install_mode: true
+  logfire_enabled: false
 
 security:
   auth_jwt_secret_key: secret