Bump WyriHaximus/github-action-get-previous-tag from 1 to 2

Bumps [WyriHaximus/github-action-get-previous-tag](https://github.com/wyrihaximus/github-action-get-previous-tag) from 1 to 2.
- [Release notes](https://github.com/wyrihaximus/github-action-get-previous-tag/releases)
- [Commits](WyriHaximus/github-action-get-previous-tag@v1...v2)

---
updated-dependencies:
- dependency-name: WyriHaximus/github-action-get-previous-tag
  dependency-version: '2'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci.yaml

@@ -29,7 +29,7 @@ jobs:
       -
         name: "Fetch latest tag"
         id: get-latest-tag
-        uses: "WyriHaximus/github-action-get-previous-tag@v1"
+        uses: "WyriHaximus/github-action-get-previous-tag@v2"
       -
         name: Build and push Postgres 15
         id: docker_build_15