chore(deps): update actions/checkout action to v7

[mailersend-renovate]

This PR contains the following updates:

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

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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

• Bump github/codeql-action from 3 to 4 by @​dependabot[bot] in #​2475
• Bump actions/setup-node from 4 to 6 by @​dependabot[bot] in #​2477
• Bump docker/build-push-action from 6.5.0 to 7.2.0 by @​dependabot[bot] in #​2478
• Bump docker/login-action from 3.3.0 to 4.2.0 by @​dependabot[bot] in #​2479
• Bump actions/checkout from 6 to 7 by @​dependabot[bot] in #​2488
• Bump actions/upload-artifact from 4 to 7 by @​dependabot[bot] in #​2476
• eslint 9 by @​dependabot[bot] in #​2474
• Bump the minor-actions-dependencies group with 2 updates by @​dependabot[bot] in #​2499
• skip running unsafe pr check if input is default by @​aiqiaoy in #​2518
• trim only ascii whitespace for branch by @​aiqiaoy in #​2521
• escape values passed to --unset by @​aiqiaoy in #​2530

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