Display git version alongside firmware size during builds

[Copilot]

Summary

This PR implements the feature request from issue #242 to display the git version alongside the firmware size when compiling with gulp and in GitHub Actions workflow outputs.

Changes

Modified gulpfile.js to display the git version information during the build process:

• Added a global variable buildVersion to store the version computed by git describe --tags --always --dirty
• Modified the replaceVersion() function to save the computed version for later use
• Modified the compress() function to display the version before showing the file size

Modified .github/workflows/compile-webui.yml to display version in PR comments:

• Added a "Get version" step that captures the git version using git describe --tags --always --dirty
• Modified the PR comment template to include the version in the "Build Details" section

Build Output

The gulp build now displays both the version and the compressed file size:

Version: v1.13-2-g89351d3
[01:50:07] Size index.html.gz : 129.74 kB

The GitHub Actions workflow now includes version in the PR comment:

**Build Details:**
- Version: `v1.13-2-g89351d3`
- Commit: `5b090efbca628c3e8ea3317bb66c676944bbdd47`
- Language: `en` (English)
- WebUI size: 129.74 KB (compressed)
- Build time: ~3 seconds

This provides better visibility into which version is being built, making it easier to track builds and identify potential issues. The version information is especially useful when troubleshooting or comparing different builds.

Testing

Tested with multiple language builds:

• English (gulp package --lang en)
• Spanish (gulp package --lang es)
• French (gulp package --lang fr)
• Multi-language (gulp package)

All builds correctly display the version information alongside the file size.

GitHub Actions workflow YAML syntax validated successfully.

Security

CodeQL analysis completed with 0 alerts - no security vulnerabilities introduced.

Fixes #242

Original prompt

---

This section details on the original issue you should resolve

<issue_title>[FEATURE REQUEST] show version on builds</issue_title>
<issue_description>I gulpfile.js you compute:
var version = execSync('git describe --tags --always --dirty')

This should be displayed along with the firmware size when compiling</issue_description>

Comments on the Issue (you are @copilot in this section)

Fixes #242

---

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[davidelang]

to clarify, this is a request to change the output in the action workflow: https://github.com/MaslowCNC/ESP3D-WEBUI/actions/workflows/compile-webui.yml

[davidelang]

@MaslowBot
to clarify, this is a request to change the output in the action workflow: https://github.com/MaslowCNC/ESP3D-WEBUI/actions/workflows/compile-webui.yml

currently, the output includes a section like:

Build Details:

• Commit: 5b090efbca628c3e8ea3317bb66c676944bbdd47
• Environment: wifi_s3
• Firmware size: 1.92 MB
• Build time: ~2 minutes

the version should be added to this.

[MaslowBot]

@copilot-swe-agent

User @davidelang mentioned @MaslowBot with the following request:

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

@MaslowBot
to clarify, this is a request to change the output in the action workflow: https://github.com/MaslowCNC/ESP3D-WEBUI/actions/workflows/compile-webui.yml

currently, the output includes a section like:

Build Details:

• Commit: 5b090efbca628c3e8ea3317bb66c676944bbdd47
• Environment: wifi_s3
• Firmware size: 1.92 MB
• Build time: ~2 minutes

the version should be added to this.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

This comment was automatically relayed by MaslowBot so that @copilot-swe-agent can respond to the request.

[Copilot]

@copilot-swe-agent

User @davidelang mentioned @MaslowBot with the following request:...

I've updated the GitHub Actions workflow to include the version in the Build Details section. The version will now appear as the first item in the build details output, captured using git describe --tags --always --dirty.

Implemented in commit 7bd6554.

The output will now show:

**Build Details:**
- Version: `v1.13-2-g89351d3`
- Commit: `5b090efbca628c3e8ea3317bb66c676944bbdd47`
- Language: `en` (English)
- WebUI size: 129.74 KB (compressed)
- Build time: ~3 seconds

[davidelang]

@MaslowBot /build

[github-actions]

🤖 WebUI Compilation Complete 🤖

✅ Successfully compiled ESP3D WebUI for English language

Build Details:

• Commit: 7bd6554897bb6a5e692f5e17df6d3b9deb47a694
• Language: en (English)
• WebUI size: 126.76 KB (compressed)
• Build time: ~3 seconds

Download:
Download the "Updated UI.zip" file from the Actions tab.

Installation Instructions:

1. Download and extract the "Updated UI.zip" file
2. Upload the index.html.gz file from the extracted folder to your ESP3D device
3. The README.txt file in the zip contains detailed instructions

This comment was automatically generated in response to a build request comment.

[davidelang]

@BarbourSmith it looks like this cannot be tested until it's merged beyond the automated testing and the results shown.

[BarbourSmith]

I’m going to move the tags to the right place tomorrow and try to get the release out, but after that I think we can merge all the open PRs that we think are ready