* fix(ci): update workflows/examples.yml
* Removed archived `actions-rs` actions
* Upgraded `Swatinem/rust-cache`, `actions/checkout`, `actions/download-artifact`, `actions/upload-artifact`
* chore: deprecate `AnyKind`
* fix: remove dead references to DB features in `sqlx-core`
This reactivates a couple of tests that had stopped working.
* chore(ci): move sqlx-cli checks to their own workflow
* fix(ci): remove remaining `uses: actions-rs/cargo`
* fix warnings
* chore: add titles to sqlx-cli jobs
* fix warnings (2)
* fix error in pool example
* fix warnings (3)
* fix query_builder test
* fix: don't run CLI tests on Windows
* chore: upgrade `rust-toolchain` to 1.80
* fix(postgres): fix missing Tokio specialization in `PgCopyIn`
Caught by the new `unexpected_cfgs` lint.
* fix new warnings
