v0.4.0

What's Changed

• Auto knowledge base skill by @BtXin in #111
• fix(mongo): de-flake test_filter_pushdown_not_equal by @BtXin in #114
• ci: add Codecov coverage upload and README badge by @BtXin in #115
• ci: pass CODECOV_TOKEN to upload step by @BtXin in #116
• Bt xin/cohore/readme enhance and llm wiki by @BtXin in #112
• fix(server): activate UDF cfg gates under embedding feature by @reluctanthero104 in #120
• feat(server): support array-of-arrays parameter shape for multi-row VALUES by @reluctanthero104 in #117
• add docker cleanup job by @abbccdda in #121
• feat(server): add kind: semantics catalog overlay by @BtXin in #113
• feat(server): add chunk() UDF for inline text chunking by @BtXin in #125
• docs: add "Star the Repository" section to README by @abbccdda in #126
• chore: bump version to 0.4.0-rc.1 by @github-actions[bot] in #127
• fix: register chunk UDF on runtime ctx; add libgomp1 to Docker image by @BtXin in #128
• chore: bump version to 0.4.0-rc.2 by @github-actions[bot] in #129
• chore: bump version to 0.4.0 by @github-actions[bot] in #130

Full Changelog: v0.3.0...v0.4.0