feat: embed build information into binary and update CLI version display

[tamada]

No description provided.

[Copilot]

Pull request overview

This PR adds build-time information embedding into the CLI binary to provide detailed version information when users run gixor --version --long. The implementation includes a Cargo build script that collects Cargo features, git commit hash, branch name, and Rust compiler version, then embeds this information into the binary for display.

Changes:

• Added build.rs script to collect and embed build metadata (features, git info, rustc version) into the binary
• Modified CLI to display long version information from embedded build data
• Updated GitHub Actions workflow to use GitHub Actions cache instead of registry cache for Docker builds

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 6 comments.

File	Description
cli/build.rs	New build script that collects build metadata and writes it to a file included in the binary
cli/src/cli.rs	Updated CLI configuration to use the embedded long version string from build.rs
cli/Cargo.toml	Added build script reference to enable build.rs execution
.github/workflows/publish.yaml	Changed Docker build cache from registry-based to GitHub Actions cache

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[Copilot]

Missing space after the equals sign in the attribute. The attribute should be long_version = BUILD_LONG_VERSION (with spaces around the equals sign) for consistency with Rust style conventions.

Suggested change

	#[command(name = "gixor", author, version, long_version=BUILD_LONG_VERSION)]
	#[command(name = "gixor", author, version, long_version = BUILD_LONG_VERSION)]

[coveralls]

Pull Request Test Coverage Report for Build 20912452440

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 60.355%

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Totals
Change from base Build 20888876581:	0.0%
Covered Lines:	781
Relevant Lines:	1294

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💛 - Coveralls