chore: rename all project references from rbox to mywebdav across configs, code, and docs

.env.example

@@ -1,8 +1,8 @@
-POSTGRES_USER=rbox_user
-POSTGRES_PASSWORD=rbox_password
-POSTGRES_DB=rbox_db
+POSTGRES_USER=mywebdav_user
+POSTGRES_PASSWORD=mywebdav_password
+POSTGRES_DB=mywebdav_db
 
-DATABASE_URL=postgres://rbox_user:rbox_password@db:5432/rbox_db
+DATABASE_URL=postgres://mywebdav_user:mywebdav_password@db:5432/mywebdav_db
 REDIS_URL=redis://redis:6379/0
 
 SECRET_KEY=change-this-to-a-random-secret-key-in-production
@@ -18,7 +18,7 @@ STORAGE_PATH=/app/data
 S3_ACCESS_KEY_ID=
 S3_SECRET_ACCESS_KEY=
 S3_ENDPOINT_URL=
-S3_BUCKET_NAME=rbox-storage
+S3_BUCKET_NAME=mywebdav-storage
 
 SMTP_SERVER=
 SMTP_PORT=587