chore(main): release nue 0.3.0

[github-actions]

🤖 I have created a release beep boop

0.3.0 (2026-05-15)

⚠ BREAKING CHANGES

• removes nuefsd binary, gRPC proto, Python nuefs package, pixi/pyproject build glue, and FUSE-era test suites.
• replace ManifestBuilder with Lock compile/save
• drop Mapping and accept ManifestEntry lists

Features

• add mount resolution by root (7e695b3)
• add nuefsd daemon and JSON protocol (01d884d)
• add uposixtest — unprivileged POSIX filesystem conformance tool (385c774)
• cli: add mount dry-run and persist lockfile (5c301d1)
• cli: add nue start and default socket path (79d2912)
• cli: add stop command and socket cleanup (897a5bc)
• cli: add workspace lock/apply commands (9094bff)
• client: auto-start nuefsd when missing (33b266b)
• cli: migrate nue to git-nue (git extension) (be0a8df)
• daemon: add RPC shutdown and stop command (a6c6c7f)
• daemon: add tracing logs and test workspace fixtures (c4f3211)
• daemon: support file mounts and better FUSE notifications (f9ed416)
• fuse: add readlink, symlink, and hardlink support (a010945)
• generate Python stubs for extension (912c0da)
• manifest: add Python nue.yaml models and init script (e4fb85b)
• manifest: optionally expand mounts via git index (3cdccbb)
• mount: pass mount roots for filesystem scanning (8184895)
• mount: support include/exclude patterns (f9adcbc)
• python: add Pydantic manifest models (8f75fad)
• python: externalize gitdir on mount (76a9cd3)
• status: expose daemon info and show uptime (0476813)
• support updating mount manifest at runtime (a7e33da)
• test: add fio performance benchmark (74e62c6)
• workspace: add nue.yaml workflow with lock/apply (967589d)

Bug Fixes

• ci: correct conda package glob path (no linux-64 subdir) (617e49e)
• ci: correct release-please output keys for root package (316fbe5)
• ci: install both nuefs and nuefsd in test-mundi-install (2cd6a4b)
• ci: specify pixi build output directory (1517ad3)
• ci: use folded scalar for setup-pixi environments (2cb1a47)
• cli: handle unmount and daemon spawn failures (b81651d)
• cli: improve unmount when daemon not running (5f71ee7)
• daemon: avoid importing .git into union (42d1a14)
• daemon: refresh entries on manifest update (504ad5f)
• fuse: bypass self-recursion for real paths (7f1b48c)
• fuse: implement statfs and correct rename parent resolution (90387dc)
• fuse: open real paths via openat flags (6d83f8f)
• fuse: preserve original errno instead of mapping all errors to EIO (1a58856)
• fuse: remove readdirplus override that silently dropped entries (609f472)
• fuse: stable generation number and panic hook (2aa3030)
• fuse: use fstat(fd) in getattr when file handle is available (2deb6b9)
• manifest: add root mount and drop incorrect ownership fallback (d688089)
• manifest: include untracked non-ignored files in vcs mode (c4e9221)
• manifest: skip vanished mount entries during scan (200fe6a)
• mount: cascade path resolution for delete operations (16466be)
• test: align TestManifestLoad with current Manifest.load() signature (a1f9db1)
• tests: use -m flag for nue mount config (72d48c0)
• upgrade pyo3-stub-gen and adjust fuse handler (b969b1c)

Code Refactoring

• drop FUSE daemon, gRPC, and Python wrapper (2bdfbb9)
• drop Mapping and accept ManifestEntry lists (9b4512a)
• replace ManifestBuilder with Lock compile/save (05b174e)

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