Add version update verification script for HMAC File Server 3.3.0

- Implemented a bash script to verify all references to version 3.2.x have been updated to 3.3.0.
- The script checks binary version, core source files, configuration files, documentation, ejabberd module, and network resilience documentation.
- Provides a summary of verification results and confirms successful updates across all components.

dockerenv/podman/Dockerfile.podman

@@ -55,7 +55,7 @@ WORKDIR /app
 # Add labels for better container management
 LABEL org.opencontainers.image.title="HMAC File Server" \
       org.opencontainers.image.description="Secure file server with XEP-0363 support" \
-      org.opencontainers.image.version="3.2" \
+      org.opencontainers.image.version="3.3.0" \
       org.opencontainers.image.vendor="PlusOne" \
       org.opencontainers.image.source="https://git.uuxo.net/uuxo/hmac-file-server/" \
       org.opencontainers.image.licenses="MIT"