refactor: show actual error msg when available if self_update errors out

deps: use latest polars upstream

deps: update lock file

deps: use our self_update patched fork until our PR is merged

Revert "deps: Use registry mimalloc and comment optional feature"

deps: Use registry mimalloc and comment optional feature

benchmarks: v19.0.0 run

build(deps): bump tokio from 1.51.0 to 1.51.1 (#3691)

docs: Add HTML anchors to some stats definitions

docs: fix 10 documentation-codebase drifts found by audit (#3689)

build(deps): bump @hono/node-server in /.claude/skills (#3686)

build(deps): bump hono from 4.12.7 to 4.12.12 in /.claude/skills (#3687)

docs: v19.0.0 Release Highlights and tweaks

docs: Homebrew qsv distribution enables more features now

feat(mcp): 19.0.0 of MCP Server and Claude Cowork Plugin release