Squashed commit of the following:

commit 1eeea9f83ad9230a5c1f7a75662770eaab0df837
Author: Jens Luedicke <jens@luedicke.me>
Date:   Mon Jul 7 21:15:41 2025 +0200

    Disable resuming of old time entries.

commit 3e3ec2f01cb7943622b819a19179388078ae1315
Author: Jens Luedicke <jens@luedicke.me>
Date:   Mon Jul 7 20:59:19 2025 +0200

    Refactor db migrations.

commit 15a51a569da36c6b7c9e01ab17b6fdbdee6ad994
Author: Jens Luedicke <jens@luedicke.me>
Date:   Mon Jul 7 19:58:04 2025 +0200

    Apply new style for Time Tracking view.

commit 77e5278b303e060d2b03853b06277f8aa567ae68
Author: Jens Luedicke <jens@luedicke.me>
Date:   Mon Jul 7 18:06:04 2025 +0200

    Allow direct registrations as a Company.

commit 188a8772757cbef374243d3a5f29e4440ddecabe
Author: Jens Luedicke <jens@luedicke.me>
Date:   Mon Jul 7 18:04:45 2025 +0200

    Add email invitation feature.

commit d9ebaa02aa01b518960a20dccdd5a327d82f30c6
Author: Jens Luedicke <jens@luedicke.me>
Date:   Mon Jul 7 17:12:32 2025 +0200

    Apply common style for Company, User, Team management pages.

commit 81149caf4d8fc6317e2ab1b4f022b32fc5aa6d22
Author: Jens Luedicke <jens@luedicke.me>
Date:   Mon Jul 7 16:44:32 2025 +0200

    Move export functions to own module.

commit 1a26e19338e73f8849c671471dd15cc3c1b1fe82
Author: Jens Luedicke <jens@luedicke.me>
Date:   Mon Jul 7 15:51:15 2025 +0200

    Split up models.py.

commit 61f1ccd10f721b0ff4dc1eccf30c7a1ee13f204d
Author: Jens Luedicke <jens@luedicke.me>
Date:   Mon Jul 7 12:05:28 2025 +0200

    Move utility function into own modules.

commit 84b341ed35e2c5387819a8b9f9d41eca900ae79f
Author: Jens Luedicke <jens@luedicke.me>
Date:   Mon Jul 7 11:44:24 2025 +0200

    Refactor auth functions use.

commit 923e311e3da5b26d85845c2832b73b7b17c48adb
Author: Jens Luedicke <jens@luedicke.me>
Date:   Mon Jul 7 11:35:52 2025 +0200

    Refactor route nameing and fix bugs along the way.

commit f0a5c4419c340e62a2615c60b2a9de28204d2995
Author: Jens Luedicke <jens@luedicke.me>
Date:   Mon Jul 7 10:34:33 2025 +0200

    Fix URL endpoints in announcement template.

commit b74d74542a1c8dc350749e4788a9464d067a88b5
Author: Jens Luedicke <jens@luedicke.me>
Date:   Mon Jul 7 09:25:53 2025 +0200

    Move announcements to own module.

commit 9563a28021ac46c82c04fe4649b394dbf96f92c7
Author: Jens Luedicke <jens@luedicke.me>
Date:   Mon Jul 7 09:16:30 2025 +0200

    Combine Company view and edit templates.

commit 6687c373e681d54e4deab6b2582fed5cea9aadf6
Author: Jens Luedicke <jens@luedicke.me>
Date:   Mon Jul 7 08:17:42 2025 +0200

    Move Users, Company and System Administration to own modules.

commit 8b7894a2e3eb84bb059f546648b6b9536fea724e
Author: Jens Luedicke <jens@luedicke.me>
Date:   Mon Jul 7 07:40:57 2025 +0200

    Move Teams and Projects to own modules.

commit d11bf059d99839ecf1f5d7020b8c8c8a2454c00b
Author: Jens Luedicke <jens@luedicke.me>
Date:   Mon Jul 7 07:09:33 2025 +0200

    Move Tasks and Sprints to own modules.

migrations/old_migrations/09_add_germany_to_workregion.py

@@ -0,0 +1,78 @@
+#!/usr/bin/env python3
+"""
+Add GERMANY back to work region enum
+"""
+
+import os
+import psycopg2
+from psycopg2 import sql
+from urllib.parse import urlparse
+
+# Get database URL from environment
+DATABASE_URL = os.environ.get('DATABASE_URL', 'postgresql://timetrack:timetrack123@localhost:5432/timetrack')
+
+def add_germany_to_workregion():
+    """Add GERMANY to work region enum"""
+    # Parse database URL
+    parsed = urlparse(DATABASE_URL)
+    
+    # Connect to database
+    conn = psycopg2.connect(
+        host=parsed.hostname,
+        port=parsed.port or 5432,
+        user=parsed.username,
+        password=parsed.password,
+        database=parsed.path[1:]  # Remove leading slash
+    )
+    
+    try:
+        with conn.cursor() as cur:
+            print("Adding GERMANY to workregion enum...")
+            
+            # Check if GERMANY already exists
+            cur.execute("""
+                SELECT EXISTS (
+                    SELECT 1 FROM pg_enum 
+                    WHERE enumtypid = (SELECT oid FROM pg_type WHERE typname = 'workregion')
+                    AND enumlabel = 'GERMANY'
+                )
+            """)
+            
+            if cur.fetchone()[0]:
+                print("GERMANY already exists in enum")
+                return
+            
+            # Add GERMANY to the enum after UK
+            cur.execute("""
+                ALTER TYPE workregion ADD VALUE IF NOT EXISTS 'GERMANY' AFTER 'UK'
+            """)
+            
+            print("Successfully added GERMANY to enum")
+            
+            # Update any EU records that should be Germany based on other criteria
+            # For now, we'll leave existing EU records as is, but new records can choose Germany
+            
+            # Verify the enum values
+            print("\nCurrent workregion enum values:")
+            cur.execute("""
+                SELECT enumlabel 
+                FROM pg_enum 
+                WHERE enumtypid = (SELECT oid FROM pg_type WHERE typname = 'workregion')
+                ORDER BY enumsortorder
+            """)
+            for row in cur.fetchall():
+                print(f"  - {row[0]}")
+            
+            # Commit changes
+            conn.commit()
+            print("\nMigration completed successfully!")
+            
+    except Exception as e:
+        print(f"Error during migration: {e}")
+        conn.rollback()
+        raise
+    finally:
+        conn.close()
+
+if __name__ == "__main__":
+    add_germany_to_workregion()