fix(transcription): [2f388f42] finalize and fix AI insights feature

This commit resolves all outstanding issues with the AI Insights feature.

- Corrects the transcript formatting logic in  to properly handle the database JSON structure, ensuring the AI receives the correct context.
- Fixes the Gemini API client by using the correct model name ('gemini-2.0-flash') and the proper client initialization.
- Updates  to securely pass the API key as an environment variable to the container.
- Cleans up the codebase by removing temporary debugging endpoints.
- Adds  script for programmatic updates.
- Updates documentation with troubleshooting insights from the implementation process.

debug_notion_search.py

@@ -0,0 +1,63 @@
+import requests
+import json
+from getpass import getpass
+
+def debug_search_databases():
+    print("--- Notion Datenbank Such-Debugger ---")
+    token = getpass("Bitte gib deinen Notion API Key ein (Eingabe wird nicht angezeigt): ")
+
+    if not token:
+        print("\nFehler: Kein Token eingegeben. Abbruch.")
+        return
+
+    print("\n... Sende Suchanfrage an Notion für alle Datenbanken...")
+
+    url = "https://api.notion.com/v1/search"
+    headers = {
+        "Authorization": f"Bearer {token}",
+        "Content-Type": "application/json",
+        "Notion-Version": "2022-06-28"
+    }
+    payload = {
+        "filter": {
+            "value": "database",
+            "property": "object"
+        },
+        "sort": {
+            "direction": "ascending",
+            "timestamp": "last_edited_time"
+        }
+    }
+
+    try:
+        response = requests.post(url, headers=headers, json=payload)
+        response.raise_for_status() # Hebt HTTPError für 4xx/5xx Statuscodes hervor
+        
+        results = response.json().get("results", [])
+        
+        if not results:
+            print("\nKeine Datenbanken gefunden, auf die die Integration Zugriff hat.")
+            print("Bitte stelle sicher, dass die Integration auf Top-Level-Seiten geteilt ist.")
+            return
+
+        print(f"\nGefundene Datenbanken ({len(results)} insgesamt):")
+        print("--------------------------------------------------")
+        for db in results:
+            db_id = db["id"]
+            db_title_parts = db.get("title", [])
+            db_title = db_title_parts[0].get("plain_text", "(Unbenannt)") if db_title_parts else "(Unbenannt)"
+            print(f"Titel: '{db_title}'\n  ID: {db_id}\n")
+        print("--------------------------------------------------")
+        print("Bitte überprüfe die genauen Titel und IDs für 'Projects' und 'All Tasks'.")
+
+    except requests.exceptions.RequestException as e:
+        print(f"\n❌ FEHLER! Fehler bei der Suche nach Datenbanken: {e}")
+        if hasattr(e, 'response') and e.response is not None:
+            print(f"HTTP Status Code: {e.response.status_code}")
+            try:
+                print(f"Antwort des Servers: {json.dumps(e.response.json(), indent=2)}")
+            except:
+                print(f"Antwort des Servers: {e.response.text}")
+
+if __name__ == "__main__":
+    debug_search_databases()