fix(release): stop tagging bot-api version

Debug log from run 25609309601 confirmed semver-generator picks the
chronologically most-recent tag as the version base. Whenever the
bot-api-vX.Y tag was created after the library tag (or recreated
during a partially-failing release), semver-generator picked
bot-api-v10.0 as the base, couldn't parse 'v10.0' as full SemVer
(no patch number), and restarted numbering from v0.0.x.

Per direct user instruction: drop the bot-api tag entirely. The Bot
API version still appears in the library tag message and release
notes. Also delete the existing bot-api-v10.0 tag from local + remote
so the next release sees only v* tags.

.github/workflows/ci.yml

@@ -245,23 +245,17 @@ jobs:
           API_TAG: ${{ steps.api_version.outputs.tag }}
           API_VER: ${{ steps.api_version.outputs.version }}
         run: |
+          # Bot API version (currently $API_VER) is intentionally NOT
+          # tagged separately. semver-generator picks the most recent
+          # tag as the version base; a non-SemVer marker like
+          # bot-api-vX.Y poisons that and restarts numbering from
+          # v0.0.x. Bot API version stays as a comment in the lib tag
+          # message and in the release notes.
           git config user.name  "github-actions[bot]"
           git config user.email "github-actions[bot]@users.noreply.github.com"
-          git tag -a "$LIB_TAG" -m "Release $LIB_TAG"
+          git tag -a "$LIB_TAG" -m "Release $LIB_TAG (Bot API $API_VER)"
           git push origin "$LIB_TAG"
 
-          if [ -n "$API_TAG" ]; then
-            # Force-update the bot-api tag so it always points at the latest
-            # release that supports that API version.
-            if git rev-parse "$API_TAG" >/dev/null 2>&1; then
-              git tag -f -a "$API_TAG" -m "go-telegram release $LIB_TAG (Bot API $API_VER)"
-              git push -f origin "$API_TAG"
-            else
-              git tag -a "$API_TAG" -m "go-telegram release $LIB_TAG (Bot API $API_VER)"
-              git push origin "$API_TAG"
-            fi
-          fi
-
       - name: Run GoReleaser
         if: github.event_name != 'workflow_dispatch' || inputs.dry-run-release == false
         uses: goreleaser/goreleaser-action@v6