v1.7.4

## git-ai v1.7.4

### Release Channel
`latest`

> **Beta:** The Windows MSI and macOS PKG installers are beta.

---

> **Detailed AI-generated changelog is being generated and will appear here shortly...**

---

### Installation
Install this specific version with checksum verification:

**macOS/Linux:**
```bash
curl -fsSL https://github.com/git-ai-project/git-ai/releases/download/v1.7.4/install.sh | bash
```

**Windows (PowerShell):**
```powershell
irm https://github.com/git-ai-project/git-ai/releases/download/v1.7.4/install.ps1 | iex
```

### Downloads
- **Linux (x64)**: `git-ai-linux-x64`
- **Linux (ARM64)**: `git-ai-linux-arm64`
- **Windows (x64)**: `git-ai-windows-x64.exe`
- **Windows (ARM64)**: `git-ai-windows-arm64.exe`
- **Windows MSI (x64)**: `git-ai-windows-x64.msi`
- **Windows MSI (ARM64)**: `git-ai-windows-arm64.msi`
- **macOS (Intel)**: `git-ai-macos-x64`
- **macOS (Apple Silicon)**: `git-ai-macos-arm64`
- **macOS PKG (Intel)**: `git-ai-macos-x64.pkg`
- **macOS PKG (Apple Silicon)**: `git-ai-macos-arm64.pkg`
- **macOS PKG (Universal)**: `git-ai-macos-universal.pkg`

### MDM login-start scripts
Register `git-ai bg start` to run at login (see `mdm/README.md`):
- **macOS LaunchAgent**: `git-ai-login-start-macos.sh`
- **Linux systemd user unit**: `git-ai-login-start-linux.sh`
- **Windows Scheduled Task**: `git-ai-login-start-windows.ps1`

### SHA256 Checksums
```
$(cat release/SHA256SUMS)
```

### Attestation Verification
Verify build provenance with the GitHub CLI:
```bash
gh attestation verify git-ai-<platform> --repo git-ai-project/git-ai
```


<!-- Release notes generated using configuration in .github/release.yml at main -->

## What's Changed
### Other Changes
* feat(mdm): login-start scripts for macOS, Linux, and Windows by @svarlamov-git-ai in https://github.com/git-ai-project/git-ai/pull/2312
* ci(mdm): per-PR end-to-end tests for the login-start scripts by @svarlamov-git-ai in https://github.com/git-ai-project/git-ai/pull/2313
* ci(mdm): nightly login-start tests against published releases by @svarlamov-git-ai in https://github.com/git-ai-project/git-ai/pull/2315
* release: publish MDM login-start scripts as release assets by @svarlamov-git-ai in https://github.com/git-ai-project/git-ai/pull/2316
* feat(token-usage): enable token_usage_metrics by default in release builds by @svarlamov-git-ai in https://github.com/git-ai-project/git-ai/pull/2335
* feat(daemon): bg start --retry-secs for login-time lock races by @svarlamov-git-ai in https://github.com/git-ai-project/git-ai/pull/2332
* fix(mdm): run git-ai directly from the launchers using bg start --retry-secs by @svarlamov-git-ai in https://github.com/git-ai-project/git-ai/pull/2333
* feat(usage): source tokens and cost from TokenUsage events exclusively by @svarlamov-git-ai in https://github.com/git-ai-project/git-ai/pull/2336


**Full Changelog**: https://github.com/git-ai-project/git-ai/compare/v1.7.3...v1.7.4