libsodium-sys requires memset_explicit which is not available in older
MinGW toolchains. Added a C shim that provides a fallback implementation
using volatile pointers to prevent compiler optimization.
Changes:
- Added memset_s_shim.c with fallback memset_explicit implementation
- Updated build.rs to compile shim for Windows GNU targets
- Added cc crate as build dependency
- Set CFLAGS in CI to target Windows 8+ (_WIN32_WINNT=0x0602)
- Set SODIUM_STATIC=yes to force static libsodium build
Fixes linking error: undefined reference to memset_explicit
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Add release-beta.yml: triggers on push to beta, creates
v{CARGO}-beta.N pre-release tags with prerelease: true, builds all
four platforms; tag counter resets when Cargo.toml version bumps
- Add beta to test.yml push triggers so CI runs on direct pushes to
beta (pull_request already covers PRs targeting beta)
- Implement update_channel in AppSettings (state.rs) with serde
default "stable"; wire get/set_update_channel commands to AppState
instead of returning hardcoded stubs
- Implement channel-aware check_app_updates: queries /releases?limit=20
and picks first non-draft release matching the active channel
(stable = !prerelease, beta = prerelease), skipping drafts
- Document two-channel strategy in docs/wiki/CICD-Pipeline.md
Manual steps still required in Gitea UI:
1. Create beta branch from master
2. Apply same branch protection rules as master to beta
3. Set repo default PR target branch to beta
