Fix typos in frontend code

[paskal]

Also, little style changes in frontend development documentation and add a missing comma in the privacy policy.

[codecov[bot]]

Codecov Report

Base: 62.35% // Head: 58.05% // Decreases project coverage by -4.29% :warning:

Coverage data is based on head (00a2d15) compared to base (6ac7503). Patch has no changes to coverable lines.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #1564 +/- ## ========================================== - Coverage 62.35% 58.05% -4.30% ========================================== Files 139 131 -8 Lines 3421 2911 -510 Branches 803 736 -67 ========================================== - Hits 2133 1690 -443 Misses 1090 1090 + Partials 198 131 -67 ``` | [Impacted Files](https://codecov.io/gh/umputun/remark42/pull/1564?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Umputun) | Coverage Δ | | |---|---|---| | [frontend/apps/remark42/app/common/constants.ts](https://codecov.io/gh/umputun/remark42/pull/1564?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Umputun#diff-ZnJvbnRlbmQvYXBwcy9yZW1hcms0Mi9hcHAvY29tbW9uL2NvbnN0YW50cy50cw==) | `90.00% <ø> (ø)` | | | [frontend/apps/remark42/app/common/fetcher.ts](https://codecov.io/gh/umputun/remark42/pull/1564?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Umputun#diff-ZnJvbnRlbmQvYXBwcy9yZW1hcms0Mi9hcHAvY29tbW9uL2ZldGNoZXIudHM=) | `94.91% <ø> (ø)` | | | [...d/apps/remark42/app/components/comment/comment.tsx](https://codecov.io/gh/umputun/remark42/pull/1564?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Umputun#diff-ZnJvbnRlbmQvYXBwcy9yZW1hcms0Mi9hcHAvY29tcG9uZW50cy9jb21tZW50L2NvbW1lbnQudHN4) | `62.38% <ø> (ø)` | | | [...d/apps/remark42/app/components/profile/profile.tsx](https://codecov.io/gh/umputun/remark42/pull/1564?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Umputun#diff-ZnJvbnRlbmQvYXBwcy9yZW1hcms0Mi9hcHAvY29tcG9uZW50cy9wcm9maWxlL3Byb2ZpbGUudHN4) | `78.50% <ø> (ø)` | | | [frontend/apps/remark42/app/store/thread/utils.ts](https://codecov.io/gh/umputun/remark42/pull/1564?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Umputun#diff-ZnJvbnRlbmQvYXBwcy9yZW1hcms0Mi9hcHAvc3RvcmUvdGhyZWFkL3V0aWxzLnRz) | `68.75% <ø> (ø)` | | | [frontend/apps/remark42/app/utils/post-message.ts](https://codecov.io/gh/umputun/remark42/pull/1564?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Umputun#diff-ZnJvbnRlbmQvYXBwcy9yZW1hcms0Mi9hcHAvdXRpbHMvcG9zdC1tZXNzYWdlLnRz) | `50.00% <ø> (ø)` | | | [frontend/packages/api/lib/cookies.ts](https://codecov.io/gh/umputun/remark42/pull/1564?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Umputun#diff-ZnJvbnRlbmQvcGFja2FnZXMvYXBpL2xpYi9jb29raWVzLnRz) | | | | [frontend/packages/api/clients/admin.ts](https://codecov.io/gh/umputun/remark42/pull/1564?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Umputun#diff-ZnJvbnRlbmQvcGFja2FnZXMvYXBpL2NsaWVudHMvYWRtaW4udHM=) | | | | [frontend/packages/api/consts.ts](https://codecov.io/gh/umputun/remark42/pull/1564?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Umputun#diff-ZnJvbnRlbmQvcGFja2FnZXMvYXBpL2NvbnN0cy50cw==) | | | | [frontend/packages/api/index.ts](https://codecov.io/gh/umputun/remark42/pull/1564?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Umputun#diff-ZnJvbnRlbmQvcGFja2FnZXMvYXBpL2luZGV4LnRz) | | | | ... and [4 more](https://codecov.io/gh/umputun/remark42/pull/1564?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Umputun) | | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Umputun). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Umputun)

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[github-actions[bot]]

size-limit report 📦

Path	Size
public/embed.mjs	2.03 KB (0%)
public/remark.mjs	72.76 KB (0%)
public/remark.css	8.12 KB (0%)
public/last-comments.mjs	35.67 KB (-0.01% 🔽)
public/last-comments.css	3.72 KB (-0.03% 🔽)
public/deleteme.mjs	12.05 KB (0%)
public/counter.mjs	749 B (0%)