* serviceaccounts/secretscan: test Service more thoroughly
* middleware/cookies: add tests for CookieOptions
* anonymous/anonimpl: cover a couple more methods
* components/imguploader: Implement WebDAV integration tests
* components/apikeygen: also check IsValid method
* bus: cover invalid callback signature cases
* cloudmigration/objectstorage: add basic unit tests
* login/social/connectors: add test case for GitHub OAuth fetch emails+orgs
* expr/classic: cover more evaluator types in tests
* spelling in error message
* imguploader: fix template for webdav url
Since a few years ago, when loading the config file, the template gets replaced in the expanding
env var phase (see ##25075) and introduced a bug in the webdav public_url config option. This commit
changes the template syntax to be {{file}}. This doesn't get expanded and removed when the config file
is loaded.
* devenv: add a block for a WebDAV server
* Adding alerting as codeowners for webdav
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Co-authored-by: Timur Olzhabayev <timur.olzhabayev@grafana.com>