Update announcement banner to GeoDa 1.22.0.21 and fix build configuration

[Copilot]

Updates the site announcement banner to reflect the latest GeoDa release version 1.22.0.21 (9/26/2025), replacing the previous announcement for version 1.22.0.20.

Changes Made

Announcement Update (src/data/announcements.json)

• Updated current announcement to: "🚀 GeoDa 1.22.0.21 (9/26/2025) is now available! 🎯"
• Moved previous announcement (1.22.0.20) to the previous array with active: false
• Updated date to 09/26/2025 to ensure proper date-based dismissal functionality

Build Configuration Fix (docusaurus.config.ts)

• Fixed build failure caused by empty Google Analytics tracking ID by conditionally including analytics configuration only when the environment variable is present
• This allows the project to build successfully in environments without Google Analytics configuration

Verification

The announcement banner now correctly displays the latest version information that matches the version referenced in downloadContent.json. The date-based dismissal system ensures users will see this new announcement even if they previously dismissed older ones.

Project builds successfully with pnpm run build and all security checks pass with no vulnerabilities detected.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• https://api.github.com/repos/GeoDaCenter/GeoDaCenter%2FGeoDaCenter.github.io/languages
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node --enable-source-maps /home/REDACTED/work/_temp/copilot-developer-action-main/dist/index.js (http block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

Original prompt

Can you update the announcement at https://github.com/GeoDaCenter/GeoDaCenter.github.io/blob/master/src/data/announcements.json?

Last, the GitHub action will use pnpm-lock.yaml, ther is no need to update package-lock.json file?

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