Performance, QoL improvements and lots of bug fixes!

This release enhances performance, fixes many bugs, improves security, add some Quality of Life™ features.

Highlights:

• The security was enhanced in the matter of which commands the model is allowed to run.
• Crush is now compiled using the brand new Go's GreenTea Garbage Collection. This means a lower memory footprint, smaller CPU usage, and fewer freezes.
• The .crush directory created in your workspace will now by ignored by Git by default (no more manual .gitignore inclusions).
• It's now possible to set custom environment variables to be passed by LSP servers.
• Some possible panics and other small bugs were fixed!

Changelog

New Features

• 82c0aff: feat(lsp): allow to set custom env to lsp servers via config (#778) (@bbrodriges)
• c5c8bfd: feat: create .crush/.gitignore automatically (@andreynering)

Security updates

• 74bcdaf: sec: remove go from safe programs (#820) (@caarlos0)
• b449229: fix(shell): block go test -exec and ensure it works using equals (@andreynering)
• cbdd2e5: fix(shell): refactor arguments blocker to check for flags in any position (@andreynering)

Bug fixes and improvements

• 2437feb: fix(llm): log error when retrying (#781) (@caarlos0)
• e2dc8e1: fix(tui): fix model filter placeholder text (#790) (@lpmitchell)
• 63e53f1: fix(tui): prevent dialog keymaps from being swallowed (#782) (@uri)
• a02bd99: fix: Expose Required params to Anthropic API (#752) (@neomantra)
• 117c6b6: fix: Update erro msg for bash tool (#803) (@sainadh-d)
• d86f739: fix: fix panic that can happen on sending a message (#817) (@andreynering)
• 2d2ee7f: refactor: have shorter argument name (@andreynering)
• 9eb207f: refactor: migrate bool to empty struct for lower memory usage (@andreynering)
• 532b473: refactor: remove duplicated emerge entry (@andreynering)

Other work

• 6a4398e: chore(go): upgrade to go 1.25 and enable GOEXPERIMENT=greenteagc (@andreynering)
• 915fda5: chore(taskfile): set CGO_ENABLED=0 by default (@andreynering)
• 5a99685: chore: fix golangci-lint locally (#815) (@andreynering)
• fd4baa4: chore: set commit authors to @charmcli (#614) (@caarlos0)
• 5be56ec: feat: add IsSubset helper (@andreynering)

wget 'https://github.com/charmbracelet/crush/releases/download/v0.6.3/checksums.txt'

cosign verify-blob \
  --certificate-identity 'https://github.com/charmbracelet/meta/.github/workflows/goreleaser.yml@refs/heads/main' \
  --certificate-oidc-issuer 'https://token.actions.githubusercontent.com' \
  --cert 'https://github.com/charmbracelet/crush/releases/download/v0.6.3/checksums.txt.pem' \
  --signature 'https://github.com/charmbracelet/crush/releases/download/v0.6.3/checksums.txt.sig' \
  ./checksums.txt

sha256sum --ignore-missing -c checksums.txt

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