v1.6.2

Changelog: https://gerrit.avm99963.com/plugins/gitiles/infinitegforums/+log/refs/tags/v1.6.1..refs/tags/v1.6.2

1. 104bad3 Workaround: link previous posts links to the CC in TW by avm99963 · 3 years, 7 months ago v1.6.2
2. 3a4946d Indicate sw.js and background.js should be kept in sync by avm99963 · 3 years, 7 months ago
3. 28fddc6 [Dark mode] Wait to add switch after the CC header is created by avm99963 · 3 years, 7 months ago
4. d24e2db Fix: ignore the initial empty ec-app by avm99963 · 3 years, 7 months ago
5. 1170703 Improve intersectionObserver reliability by avm99963 · 3 years, 7 months ago
6. 90cc2e3 [Previous posts] Improve reliability in the CC by avm99963 · 3 years, 7 months ago
7. 490114d Add manual check before starting mutationObserver by avm99963 · 3 years, 7 months ago
8. 9f586f4 Fix: adapt profile indicator to new CC design by avm99963 · 3 years, 7 months ago
9. 10729aa Create signed tags when tagging a release by avm99963 · 3 years, 7 months ago
10. 100dcca Add LICENSE to the root directory by avm99963 · 3 years, 7 months ago
11. bd11af8 Add .gitreview by avm99963 · 3 years, 7 months ago
12. 8981288 [Profile indicator] Fix: sometimes it doesn't get injected by avm99963 · 3 years, 7 months ago