Migrate the code to typescript.

[ankitrox]

Summary

Related issue(s):

• Resolves Migrate JavaScript code to TypeScript (iteration 2) #12606

Relevant technical choices

PR Author Checklist

• My code is tested and passes existing unit tests.
• My code has an appropriate set of unit tests which all pass.
• My code is backward-compatible with WordPress 5.2 and PHP 7.4.
• My code follows the WordPress coding standards.
• My code has proper inline documentation.
• I have added a QA Brief on the issue linked above.
• I have signed the Contributor License Agreement (see https://cla.developers.google.com/).

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Code Reviewer Checklist

• Run the code.
• Ensure the acceptance criteria are satisfied.
• Reassess the implementation with the IB.
• Ensure no unrelated changes are included.
• Ensure CI checks pass.
• Check Storybook where applicable.
• Ensure there is a QA Brief.
• Ensure there are no unexpected significant changes to file sizes.

Merge Reviewer Checklist

• Ensure the PR has the correct target branch.
• Double-check that the PR is okay to be merged.
• Ensure the corresponding issue has a ZenHub release assigned.
• Add a changelog message to the issue.

[github-actions]

🤖 This comment is automatically updated by CI workflows. Each section is managed independently.

📚 Storybook for f58deb1:

• View Storybook

🎭 Playwright reports for f58deb1:

• ✅ WordPress 5.2.21
• ✅ WordPress latest
• ✅ WordPress nightly

📦 Build files for f58deb1:

• Download development build
• Download production build

[github-actions]

Size Change: 0 B

Total Size: 3.33 MB

ℹ️ View Unchanged

Filename	Size	Change
dist/assets/blocks/reader-revenue-manager/block-editor-plugin/editor-styles.css	124 B	0 B
dist/assets/blocks/reader-revenue-manager/block-editor-plugin/editor-styles.js	0 B	0 B	🆕
dist/assets/blocks/reader-revenue-manager/block-editor-plugin/index.js	43.9 kB	0 B
dist/assets/blocks/reader-revenue-manager/common/editor-styles.css	307 B	0 B
dist/assets/blocks/reader-revenue-manager/common/editor-styles.js	0 B	0 B	🆕
dist/assets/blocks/reader-revenue-manager/contribute-with-google/index.js	7.03 kB	0 B
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dist/assets/blocks/sign-in-with-google/editor-styles.css	84 B	0 B
dist/assets/blocks/sign-in-with-google/editor-styles.js	0 B	0 B	🆕
dist/assets/blocks/sign-in-with-google/index.js	18.5 kB	0 B
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dist/assets/js/runtime-********************.js	1.94 kB	0 B
dist/assets/js/sign-in-with-google-********************.js	1.14 kB	0 B

_{compressed-size-action}