[feature] Filters v1 (#2594)

* Implement client-side v1 filters

* Exclude linter false positives

* Update test/envparsing.sh

* Fix minor Swagger, style, and Bun usage issues

* Regenerate Swagger

* De-generify filter keywords

* Remove updating filter statuses

This is an operation that the Mastodon v2 filter API doesn't actually have, because filter statuses, unlike keywords, don't have options: the only info they contain is the status ID to be filtered.

* Add a test for filter statuses specifically

* De-generify filter statuses

* Inline FilterEntry

* Use vertical style for Bun operations consistently

* Add comment on Filter DB interface

* Remove GoLand linter control comments

Our existing linters should catch these, or they don't matter very much

* Reduce memory ratio for filters

.golangci.yml

@@ -83,3 +83,12 @@ linters-settings:
     # Enable all checks, but disable SA1012: nil context passing.
     # See: https://staticcheck.io/docs/configuration/options/#checks
     checks: ["all", "-SA1012"]
+
+issues:
+  exclude-rules:
+    # Exclude VSCode custom folding region comments in files that use them.
+    # Already fixed in go-critic and can be removed next time go-critic is updated.
+    - linters:
+        - gocritic
+      path: internal/db/filter.go
+      text: 'commentFormatting: put a space between `//` and comment text'