chore(release): update EverOS to 1.1.1

[cyfyifanchen]

Summary

• Sync EverOS 1.1.1 from the provided release archive.
• Align src/ and benchmarks/ with the release archive; remove replaced LoCoMo scripts and old LoCoMo benchmark doc.
• Add the 1.1.1 benchmark runner/docs and GitHub-compatible CI adjustments.
• Preserve GitHub-only use cases, docs workflow, commit/title checks, public release workflow support, and the existing English README.md structure/content from main.
• Exclude GitLab/internal-only sync artifacts from the GitHub PR: .gitlab/, .gitlab-ci.yml, .vscode/, .claude/skills/release/SKILL.md, and evaluation/.

Release Notes Draft

EverOS 1.1.1

This release focuses on benchmark reproducibility, search-quality improvements, and GitHub/GitLab source sync.

• Benchmark pipeline: adds the LoCoMo benchmark runner in benchmarks/run.py, TOML configuration, env template, staged search/answer/judge execution, result artifacts, and expanded benchmark docs to lower the barrier for metric reproduction.
• Search quality: updates the hybrid search path with heap-driven lazy expansion and global top-N competition, and syncs the agentic/hybrid benchmark improvements from the 1.1.1 release package. Reported LoCoMo stability targets are hybrid 91% and agentic 93%.
• GitHub/GitLab sync: adds sync documentation while keeping GitHub-specific workflows and release checks intact.
• Reliability: fixes Knowledge cascade concurrent upsert races, keeps OpenAPI version derived from package metadata, and stops profile middleware from swallowing inner handler exceptions.
• CI/build/docs: expands CI coverage to Python 3.12 and 3.13, refreshes packaging metadata, updates quickstart/benchmark documentation, and keeps Chinese README updates from the release package while leaving the English README on the GitHub/main structure.

Notes

• Source code under src/ matches the 1.1.1 archive, aside from ignored local __pycache__ files.
• English README.md intentionally matches origin/main; release archive README changes are not applied.
• Existing local-first file:// URI handling remains allow-any by default. For server deployments, set FILE_URI_ALLOW_DIRS explicitly to constrain readable file paths.
• GitHub Release v1.1.1 is not created yet because it should target main after this PR is merged. Current latest release is v1.1.0.

Verification

• make docs-check
• uv lock --check
• make lint
• uv run pytest tests/unit/test_scripts/test_check_github_contributor_docs.py -q
• Previous full PR run: make test, make integration, make package
• GitHub Actions: waiting for checks on the latest push