[+] bump `github.com/jackc/pgx/v5` from 5.8.0 to 5.9.1 (#26)

Bumps [github.com/jackc/pgx/v5](https://github.com/jackc/pgx) from 5.8.0 to 5.9.1.
- [Changelog](https://github.com/jackc/pgx/blob/master/CHANGELOG.md)
- [Commits](jackc/pgx@v5.8.0...v5.9.1)

---
updated-dependencies:
- dependency-name: github.com/jackc/pgx/v5
  dependency-version: 5.9.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

[+] add `Migrator.Count()` function (#25)

[+] bump golang.org/x/crypto from 0.31.0 to 0.37.0 (#10)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

[+] bump `golangci/golangci-lint-action` from 6 to 7 (#8)

* Bump golangci/golangci-lint-action from 6 to 7

Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from 6 to 7.
- [Release notes](https://github.com/golangci/golangci-lint-action/releases)
- [Commits](golangci/golangci-lint-action@v6...v7)

---
updated-dependencies:
- dependency-name: golangci/golangci-lint-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* fix ST1005: error strings should not be capitalized (staticcheck)

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Pavlo Golub <pavlo.golub@gmail.com>

[+] bump `jackc/pgx/v5` from 5.5.5 to 5.6.0

Bumps [github.com/jackc/pgx/v5](https://github.com/jackc/pgx) from 5.5.5 to 5.6.0.
- [Changelog](https://github.com/jackc/pgx/blob/master/CHANGELOG.md)
- [Commits](jackc/pgx@v5.5.5...v5.6.0)

---
updated-dependencies:
- dependency-name: github.com/jackc/pgx/v5
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

[*] remove unused `Ping()` from interface declaration

[+] add GitHub integration