Fix CI: Remove non-existent botlib workspace

- botlib repository doesn't exist in external repo
- Remove botlib setup to prevent workspace creation failures
- Keep only botserver workspace management

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

.forgejo/workflows/botserver.yaml

@@ -28,14 +28,6 @@ jobs:
         run: |
           mkdir -p $WORKSPACE
           cd $WORKSPACE
-          # Clean existing workspace to avoid conflicts
-          rm -rf /opt/gbo/data/botserver
-          # Update or clone botlib (preserve git history for sccache fingerprints)
-          if [ -d botlib/.git ]; then
-            git -C botlib pull origin main
-          else
-            git clone --branch main https://alm.pragmatismo.com.br/GeneralBots/botlib.git botlib
-          fi
           # Update or clone botserver (preserve git history for sccache fingerprints)
           if [ -d botserver/.git ]; then
             git -C botserver pull origin main
@@ -52,6 +44,8 @@ jobs:
           for m in botapp botdevice bottest botui botbook botmodels botplugin bottemplates; do
             grep -v "\"$m\"" Cargo.toml > /tmp/c.toml && mv /tmp/c.toml Cargo.toml
           done
+          # Clean existing workspace to avoid conflicts
+          rm -rf /opt/gbo/data/botserver
           # Ensure target dir exists
           mkdir -p target