fix: Fix tags in official Docker images and binaries

The release workflows did not run checkout with fetch-tags: true, so
the builds were unable to compute the correct release version number.
I audited all instanced of actions/checkout to add fetch-tags where
needed and clean up unneeded options.

Closes shaka-project#1366

.github/workflows/build.yaml

@@ -96,6 +96,7 @@ jobs:
         with:
           ref: ${{ inputs.ref }}
           submodules: recursive
+          fetch-tags: true
 
       - name: Install Linux deps
         if: runner.os == 'Linux'

.github/workflows/publish-docker.yaml

@@ -47,6 +47,7 @@ jobs:
         with:
           ref: ${{ inputs.tag }}
           submodules: recursive
+          fetch-tags: true
 
       - name: Log in to Docker Hub
         uses: docker/login-action@v3

.github/workflows/release-please.yaml

@@ -55,7 +55,6 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-tags: true
-          persist-credentials: false
 
       - name: Compute latest
         id: compute