Bump flint to v0.7.0 (#234)

## Summary
- Bump flint from v0.6.0 to v0.7.0

New in v0.7.0: global handling of GitHub line-number anchors (`#L123`,
`#L10-L20`) and issue comment fragments (`#issuecomment-*`) in link
checks — these no longer need exclusions in `lychee.toml`.

## Test plan
- [ ] CI lint passes

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

Author: zeitlinger

mise.toml

@@ -13,13 +13,13 @@ SUPER_LINTER_VERSION="v8.4.0@sha256:c5e3307932203ff9e1e8acfe7e92e894add6266605b5
 # Shared lint tasks from flint (https://github.com/grafana/flint)
 [tasks."lint:super-linter"]
 description = "Run Super-Linter on the repository"
-file = "https://raw.githubusercontent.com/grafana/flint/5bb3726cfe3305072457c0c4fa85dce5ca154680/tasks/lint/super-linter.sh" # v0.6.0
+file = "https://raw.githubusercontent.com/grafana/flint/8822bdc543f28f2c7dd1f697af4df6d89768c507/tasks/lint/super-linter.sh" # v0.7.0
 [tasks."lint:links"]
 description = "Check for broken links in changed files + all local links"
-file = "https://raw.githubusercontent.com/grafana/flint/5bb3726cfe3305072457c0c4fa85dce5ca154680/tasks/lint/links.sh" # v0.6.0
+file = "https://raw.githubusercontent.com/grafana/flint/8822bdc543f28f2c7dd1f697af4df6d89768c507/tasks/lint/links.sh" # v0.7.0
 [tasks."lint:renovate-deps"]
 description = "Verify renovate-tracked-deps.json is up to date"
-file = "https://raw.githubusercontent.com/grafana/flint/5bb3726cfe3305072457c0c4fa85dce5ca154680/tasks/lint/renovate-deps.py" # v0.6.0
+file = "https://raw.githubusercontent.com/grafana/flint/8822bdc543f28f2c7dd1f697af4df6d89768c507/tasks/lint/renovate-deps.py" # v0.7.0
 
 [tasks.test]
 description = "Run tests"