Update dependency grafana/flint to v0.20.0

[renovate]

This PR contains the following updates:

Package	Update	Change
grafana/flint	minor	v0.9.2 → v0.20.0

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Release Notes

grafana/flint (grafana/flint)

v0.20.0

Compare Source

Features

• add flint v2 Rust binary (#​139) (19f2b25)
• add native linting mode and version mapping infrastructure (#​93) (24b06da)
• add Renovate shareable preset for consuming repos (#​17) (8a06590)
• consolidate link checking and add autofix flags (#​7) (086a5e9)
• flint update command, explicit JAR flag, v0.20.0 (#​146) (b43bf52)
• handle line-number anchors and issue comments globally (#​56) (cf751df)
• links: add GitHub URL remaps for line-number and fragment anchors (#​28) (5b59065)
• links: auto-remap base-branch GitHub URLs to PR branch (#​18) (dd6cc61)
• renovate: support SHA-pinned URLs in Renovate preset (#​21) (4fd1f28)
• super-linter: default to slim image (#​24) (c8eeab8)
• support NATIVE env var for container-free linting (#​107) (0a8193d)

Bug Fixes

• activate mise environment in native lint mode (#​123) (d0fec45)
• add 'mise run fix' hint to lint failure output (#​90) (5b4ad5d)
• decouple version mapping generation from pinned super-linter version (#​112) (5370e77)
• deps: update rust crate crossterm to 0.29 (#​156) (c59ae3e)
• deps: update rust crate similar to v3 (#​160) (684be4e)
• deps: update rust crate toml to v1 (#​161) (3aae614)
• deps: update rust crate toml_edit to 0.25 (#​158) (42d9efd)
• exclude GitHub compare links from lychee checks (#​10) (e714608)
• fail native lint when enabled tools are missing (#​111) (163bb6b)
• improve link checker reliability against GitHub rate limiting (#​95) (7a5282d)
• include staged files in native lint file list (#​135) (34412d6)
• links: add regex anchors to remap patterns (#​19) (2e17348)
• native lint in worktrees, trust toml, use ec binary, drop isort (#​134) (8594bba)
• release-please: fix footer not appearing on release PRs (#​40) (d7a55e4)
• remap same-repo GitHub URLs to local file paths (#​100) (b4feadd)
• renovate-deps: forward GITHUB_TOKEN as GITHUB_COM_TOKEN (#​132) (4d6510b)
• replace broken release-please PR comment with docs (#​12) (817b37d)
• run shellcheck on .bats files in native mode (#​137) (a4fd3f8)
• strip Scroll to Text Fragment anchors in link checks (#​86) (b630cdf)
• tighten markdownlint config for native mode (#​106) (6ef25b2)
• use remap instead of exclude for issue comment anchors (#​58) (656f355)

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