fix(deps): update rust crate sqlx to 0.7. plugin-sql msrv is now 1.65 (#464)

* fix(deps): update rust crate sqlx to 0.7

* Update sql's msrv in workflow to 1.65

* Update README.md

* Update Cargo.toml

* Update Cargo.toml

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Fabian-Lars <fabianlars@fabianlars.de>

.github/workflows/msrv-check.yml

@@ -45,6 +45,8 @@ jobs:
       - name: build
         run: cargo build --workspace --exclude 'tauri-plugin-sql' --all-targets --all-features
 
+      - uses: dtolnay/rust-toolchain@1.65.0
+
       - name: build sql:sqlite
         run: cargo build --package 'tauri-plugin-sql' --all-targets --features sqlite