chore: update actions/checkout action to v7

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	Pending
actions/checkout	action	major	v6 → v7	v7.0.0

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Release Notes

actions/checkout (actions/checkout)

v7.0.0

Compare Source

• Block checking out fork PR for pull_request_target and workflow_run by @​aiqiaoy in #​2454
• Bump actions/publish-immutable-action from 0.0.3 to 0.0.4 in the minor-actions-dependencies group across 1 directory by @​dependabot[bot] in #​2458
• Bump flatted from 3.3.1 to 3.4.2 by @​dependabot[bot] in #​2460
• Bump js-yaml from 4.1.0 to 4.2.0 by @​dependabot[bot] in #​2461
• Bump @​actions/core and @​actions/tool-cache and Remove uuid by @​dependabot[bot] in #​2459
• upgrade module to esm and update dependencies by @​aiqiaoy in #​2463
• Bump the minor-npm-dependencies group across 1 directory with 3 updates by @​dependabot[bot] in #​2462

v7

Compare Source

• Block checking out fork PR for pull_request_target and workflow_run by @​aiqiaoy in #​2454
• Bump actions/publish-immutable-action from 0.0.3 to 0.0.4 in the minor-actions-dependencies group across 1 directory by @​dependabot[bot] in #​2458
• Bump flatted from 3.3.1 to 3.4.2 by @​dependabot[bot] in #​2460
• Bump js-yaml from 4.1.0 to 4.2.0 by @​dependabot[bot] in #​2461
• Bump @​actions/core and @​actions/tool-cache and Remove uuid by @​dependabot[bot] in #​2459
• upgrade module to esm and update dependencies by @​aiqiaoy in #​2463
• Bump the minor-npm-dependencies group across 1 directory with 3 updates by @​dependabot[bot] in #​2462

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[greptile-apps]

Confidence Score: 5/5

Routine version bump with no logic changes; safe to merge.

All five files receive identical, mechanical version-string changes. None of the workflows rely on pull_request_target or workflow_run triggers, so v7's fork-PR checkout restriction introduces no behavioral difference. The update is a net security improvement.

No files require special attention.

Important Files Changed

Filename	Overview
.github/workflows/CI.yml	Bumps actions/checkout from v6 to v7 in three job steps; workflow uses push/pull_request/schedule triggers, none affected by v7's fork-PR restriction.
.github/workflows/audit.yml	Single actions/checkout bump from v6 to v7; workflow is triggered only by schedule and workflow_dispatch, unaffected by v7 changes.
.github/workflows/commitlint.yml	Bumps actions/checkout from v6 to v7; uses push/pull_request/workflow_dispatch triggers, unaffected by v7's fork-PR checkout restriction.
.github/workflows/container-build.yml	Single actions/checkout bump from v6 to v7; workflow uses push/pull_request/schedule triggers, no compatibility concerns.
.github/workflows/docs-deploy.yml	Single actions/checkout bump from v6 to v7; workflow triggers on push to master and workflow_dispatch, unaffected by v7 changes.

_{Reviews (1): Last reviewed commit: "chore: update actions/checkout action to..." | Re-trigger Greptile}