* origin/main:
revert Compose file version from 3.3 to 2.2
Adding more mem limits
bump memory limit of iframely
Remove extra category_id s . Fixes#1429
Fixing wrong user_ and community icon and banner urls.
Remove category from activitypub context
Adding a password length check to other API actions. (#1474)
Update test script
Use URL type in most outstanding struct fields (#1468)
Forbid usage of unwrap
Upgrade Rust version
Rewrite settings implementation. Fixes#1270 (#1433)
Rename `lemmy_structs` to `lemmy_api_structs`
# Conflicts:
# crates/db_schema/src/source/user.rs
* Use URL type in most outstanding struct fields
This fixes all known remaining cases where url fields are stored as
plain strings, with the exception of form fields where empty strings
are used as sentinels (see `diesel_option_overwrite_to_url`).
Tested for regressions in the federated docker setup attempting to
exercise all changed fields, including through apub federation.
Fixes#1385
* Add migration to fix blank-string post.url values to be null
This also then fixes#602
* Address review feedback
- Fixed some unwraps and err message formatting
- Bumped the `url` library to 2.2.1 to fix a bug with serde error
messages
- Add unit tests for the two diesel option override functions
- Fix migration teardown by adding a no-op
* Rename lemmy_db_queries::Url to lemmy_db_queries::DbUrl
* fix compile error
* box PostOrComment variants
