docs: catch up docs for anilist, anime browser, and subsync fixes

- Add changelog entries for the split-cour AniList season resolution fix and the subsync stream-track fixes
- Document anime browser language filter, stream subtitle download-to-disk behavior, and series/season/episode metadata threading
- Update domain ownership and knowledge-base catalog for the anime browser modules
- Trim the credits table and clarify the M-Extension-Server licensing note in README

docs-site/jimaku-integration.md

@@ -79,6 +79,8 @@ SubMiner extracts media info from the current video path to pre-fill the search
 
 - **Season + episode patterns:** `S01E03`, `1x03`
 - **Episode-only patterns:** `E03`, `EP03`, or dash-separated numbers like `Title - 03 -`
+- **Spelled-out episode labels:** `Episode 4`, `第4話`
+- **Season named at the end of the title:** `… Season 3`, `… 3rd Season`, `… S3`, `… 第3期` - the season goes in the Season field instead of being searched for as part of the series name
 - **Season folders:** a parent directory named `Season 2` or `S2` fills in the season when the filename lacks one
 - **Bracket tags:** `[SubGroup]`, `[1080p]`, `[HEVC]` - stripped before title extraction
 - **Year tags:** `(2024)` - stripped
@@ -87,6 +89,8 @@ SubMiner extracts media info from the current video path to pre-fill the search
 
 If the parser produces a high-confidence result (title + episode both detected), the search runs automatically when the modal opens. Otherwise, you can adjust the fields manually before searching.
 
+Episodes launched from the [anime browser](/anime-browser) skip parsing entirely: Title, Season, and Episode come from the source's own listing, which is why the search runs immediately even though the stream URL says nothing about the episode.
+
 ## Troubleshooting
 
 **"Jimaku API key not set"**