ci: carry forward flint setup updates

Signed-off-by: Gregor Zeitlinger <gregor.zeitlinger@grafana.com>

Author: zeitlinger

.github/config/.yamllint.yml

@@ -2,5 +2,7 @@ extends: relaxed
 
 rules:
   document-start: disable
+  # Line length is owned by the repo's root .editorconfig.
   line-length: disable
+  # Keep indentation checks in yamllint so YAML structure issues still fail lint.
   indentation: warning

.github/config/lychee.toml

@@ -12,6 +12,8 @@ include_fragments = "full"
 exclude = [
   # excluding links to pull requests and issues is done for performance
   "^https://github.com/open-telemetry/opentelemetry-java-contrib/(issues|pull)/\\d+$",
+  # developer.ibm.com intermittently returns 500 for MQ downloads
+  "^https://developer\\.ibm\\.com/articles/mq-downloads/$",
   # groovy-lang.org is frequently unreachable / times out
   "^https?://[^/]*groovy-lang\\.org",
 ]

mise.toml

@@ -3,16 +3,16 @@
 # Linters
 actionlint = "1.7.12"
 biome = "2.4.12"
-"cargo:xmloxide" = "0.4.2"
-"cargo:yaml-lint" = "0.1.0"
+"aqua:owenlamont/ryl" = "0.7.0"
 editorconfig-checker = "3.6.1"
 "github:google/google-java-format" = "1.35.0"
-"github:grafana/flint" = "0.20.4"
-"github:pinterest/ktlint" = "1.8.0"
+"github:grafana/flint" = "0.21.0"
+"github:jonwiggins/xmloxide" = "0.4.2"
+"github:koalaman/shellcheck" = "0.11.0"
+ktlint = "1.8.0"
 lychee = "0.24.2"
 "pipx:codespell" = "2.4.2"
-rumdl = "0.1.80"
-shellcheck = "0.11.0"
+rumdl = "0.1.83"
 shfmt = "3.13.1"
 
 [env]