refactor: update user seeding logic and enhance database cleanup process

- Modified user seeding logic to use a variable for the TI Master user ID and updated the admin user matricula.
- Improved the database cleanup function by adding detailed logging and restructuring the deletion process for various entities, ensuring a more organized and comprehensive cleanup.

bun.lock

@@ -61,7 +61,6 @@
       "version": "1.0.0",
       "dependencies": {
         "@dicebear/avataaars": "^9.2.4",
-        "@types/nodemailer": "^7.0.3",
         "convex": "catalog:",
         "nodemailer": "^7.0.10",
       },
@@ -70,6 +69,7 @@
         "@types/estree": "^1.0.8",
         "@types/json-schema": "^7.0.15",
         "@types/node": "^24.3.0",
+        "@types/nodemailer": "^7.0.3",
         "@types/pako": "^2.0.4",
         "@types/raf": "^3.4.3",
         "@types/trusted-types": "^2.0.7",