ci: keep flint rollout scoped to lychee

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

Author: zeitlinger

.github/config/.markdownlint-cli2.yaml

@@ -4,6 +4,7 @@ exclude = [
     "CHANGELOG.md",
     "ibm-mq-metrics/docs/metrics.md",
 ]
+setup_migration_version = 2
 
 [checks.lychee]
 check_all_local = true

.github/config/.rumdl.toml

@@ -1,19 +1,8 @@
 [tools]
 
 # Linters
-actionlint = "1.7.12"
-biome = "2.4.12"
-"cargo:xmloxide" = "0.4.2"
-"cargo:yaml-lint" = "0.1.0"
-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"
 lychee = "0.23.0"
-"pipx:codespell" = "2.4.2"
-rumdl = "0.1.80"
-shellcheck = "0.11.0"
-shfmt = "3.13.1"
 
 [env]
 FLINT_CONFIG_DIR = ".github/config"
@@ -29,10 +18,6 @@ windows_default_file_shell_args = "bash"
 use_file_shell_for_executable_tasks = true
 
 [tasks.lint]
-description = "Run markdown and link linting"
+description = "Run link checks"
 raw_args = true
-run = "flint run rumdl lychee"
-
-[tasks."lint:fix"]
-description = "Auto-fix lint issues"
-run = "flint run --fix rumdl"
+run = "flint run lychee"