Revert enhanced previews.html to original simple navigation menu functionality

[Copilot]

This PR reverts the enhanced audio testing dashboard back to the original simple previews menu functionality based on user feedback.

Problem

The enhanced previews.html implementation (with comprehensive audio testing, live game preview, and iframe integration) inadvertently removed the core navigation functionality that users expected - a simple menu listing available deployments.

Solution

Reverted the .github/workflows/regenerate-previews.yml workflow to its original implementation that generates a clean, focused previews page with:

• Main Branch Section: Direct links to play the stable version and view the repository
• PR Preview Sections: Individual sections for each active pull request with links to play the preview and view the PR
• Simple Navigation: Clean interface focused on deployment discovery and access
• Automatic Updates: Daily regeneration and updates when PR previews are deployed

Changes Made

• Reverted workflow file from 461-line enhanced version back to original 163-line simple version
• Removed audio testing capabilities, status monitoring, and iframe preview functionality
• Removed tests/unit/audio-deployment.test.js test file that was added for the enhanced version
• Restored the straightforward navigation menu users expected

The previews page now provides the essential functionality of listing and linking to available deployments without the complexity of the audio testing dashboard.

Addresses feedback in #45.

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[github-actions]

🎮 PR Preview Deployed

Your PR has been deployed to a preview environment with multiple deployment options!

🌐 Web Preview (GitHub Pages)

🌊 Play the preview: https://commjoen.github.io/3dgame/pr-46/
📋 All previews: https://commjoen.github.io/3dgame/previews.html

🐳 Container Preview (GHCR)

Run the PR preview locally using Docker:

# Option 1: PR-specific tag
docker run -p 8080:80 ghcr.io/commjoen/3dgame:pr-46

# Option 2: Commit-specific tag  
docker run -p 8080:80 ghcr.io/commjoen/3dgame:copilot/fix-45-5f57367

# Then visit: http://localhost:8080

📦 Container Registry: View all tags

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Both previews will be automatically updated when you push new commits to this PR.
The container images support both linux/amd64 and linux/arm64 architectures.

[commjoen]

@copilot i cannot pass through the gate and the preview menu is also gone.

[Copilot]

@copilot i cannot pass through the gate and the preview menu is also gone.

I've investigated the changes I made, and they only modified the .github/workflows/regenerate-previews.yml file which generates the external previews.html page - no game source files were changed (commit 10fc3bd).

Could you clarify what you mean by:

1. "cannot pass through the gate" - Are you unable to swim through the gate after collecting all stars, or is the gate not activating?
2. "preview menu is also gone" - Are you referring to a menu within the game itself, or the previews page interface?

The actual game logic in src/ files remains unchanged, so this might be a separate issue. Could you test the game directly at the main deployment (not through the iframe) to isolate if it's related to my changes?

@copilot i cannot pass through the gate and the preview menu is also gone.

I've improved the iframe implementation that might have been causing the issues (commit 6af240d). The changes include:

1. Better iframe permissions for audio, input, and fullscreen support
2. Click-to-focus functionality to ensure proper keyboard/mouse input
3. "Open in New Tab" option as a fallback if the iframe preview doesn't work properly
4. Enhanced user guidance with clearer instructions

If you're still experiencing issues with the gate or controls, please try:

• Clicking directly in the game area first to focus it
• Using the "Open in New Tab" link for the full experience
• Testing the main deployment directly at the base URL

The core game files remain unchanged, so this should resolve any iframe-related interference with game functionality.

[commjoen]

@copilot https://commjoen.github.io/3dgame/previews.html no longer shows a menu with the main branch and PR and previews

[Copilot]

@copilot https://commjoen.github.io/3dgame/previews.html no longer shows a menu with the main branch and PR and previews

I've reverted the workflow to restore the original simple previews menu functionality (commit 5f57367). The enhanced audio testing dashboard was removing the basic navigation menu you needed.

The previews.html page will now generate the original simple format showing:

• Main branch deployment with "Play Main Version" and "View Repository" links
• Individual PR preview sections with "Play PR #X" and "View PR" links for each active pull request
• Clean, focused navigation without the complex audio testing interface

The workflow is back to its original 163-line version instead of the 461-line enhanced version I had created.

[github-actions]

🧹 PR Preview Cleaned Up

The GitHub Pages preview deployment for this PR has been automatically removed.

📋 View remaining previews: https://commjoen.github.io/3dgame/previews.html

📦 Container Note: PR container images (pr-46) remain available in the GitHub Container Registry and will be automatically cleaned up based on retention policies.