🐳 Add Swagger docs cache save step

.gitea/workflows/docker-push.yaml

@@ -70,6 +70,27 @@ jobs:
           gitea.arcodange.lab/arcodange/dance-lessons-coach-build-cache:${DEPS_HASH} 
           go generate ./pkg/server
 
+      - name: Save Swagger Docs Cache
+        if: steps.cache-swagger-restore.outputs.cache-hit != 'true'
+        uses: actions/cache/save@v5
+        with:
+          path: |
+            pkg/server/docs/docs.go
+            pkg/server/docs/swagger.json
+            pkg/server/docs/swagger.yaml
+          key: ${{ steps.cache-swagger-restore.outputs.cache-primary-key }}
+      
+      - name: Save Swagger Docs Cache
+        if: steps.cache-swagger-restore.outputs.cache-hit != 'true'
+        id: cache-swagger-save
+        uses: actions/cache/save@v5
+        with:
+          path: |
+            pkg/server/docs/docs.go
+            pkg/server/docs/swagger.json
+            pkg/server/docs/swagger.yaml
+          key: ${{ steps.cache-swagger-restore.outputs.cache-primary-key }}
+
       - name: Build and push Docker image
         run: |
           source VERSION