MissAV [ALL]: Fix HTTP 403 on video playback (fix #633)

[jhangyu]

Closes #542.

surrit.com CDN added Cloudflare WAF. OkHttp passes, but mpv's ffmpeg TLS fingerprint gets blocked with 403. Route HLS playback through the local m3u8server proxy so all upstream fetches use OkHttp.

Checklist:

• Updated extVersionCode value in build.gradle for individual extensions
• Updated overrideVersionCode or baseVersionCode as needed for all multisrc extensions
• Referenced all related issues in the PR body (e.g. "Closes #xyz")
• Added the isNsfw = true flag in build.gradle when appropriate
• Have not changed source names
• Have explicitly kept the id if a source's name or language were changed
• Have tested the modifications by compiling and running the extension through Android Studio
• Have removed web_hi_res_512.png when adding a new extension
• This PR is AI-assisted, I have reviewed the changes manually and confirmed they are not slop
• Have made sure all the icons are in png format

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Summary by Sourcery

Route MissAV HLS video playback through the local m3u8 proxy to avoid CDN 403 errors and update the extension metadata accordingly.

Bug Fixes:

• Fix HTTP 403 errors on MissAV video playback by proxying HLS streams through OkHttp via the m3u8server integration.

Enhancements:

• Integrate the shared m3u8server library into the MissAV extension for HLS playlist handling.

Build:

• Bump MissAV extension version code and add the m3u8server library dependency in the Gradle configuration.

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Routes MissAV HLS playback through the local m3u8server proxy so Cloudflare WAF is only seeing OkHttp traffic, by introducing M3u8Integration usage in the source and wiring in the new library dependency and version bump.

Sequence diagram for updated HLS playback via M3u8Integration

sequenceDiagram
    actor User
    participant MissAV
    participant PlaylistUtils
    participant M3u8Integration
    participant Player

    User->>MissAV: openVideo
    MissAV->>PlaylistUtils: extractFromHls(masterPlaylist, referer)
    PlaylistUtils-->>MissAV: videos
    MissAV->>M3u8Integration: processVideoList(videos)
    M3u8Integration-->>MissAV: proxiedVideos
    MissAV-->>Player: proxiedVideos
    Player->>Player: play proxiedVideos

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File-Level Changes

Change	Details	Files
Proxy HLS video playback through local m3u8server to avoid Cloudflare WAF 403s.	Import M3u8Integration and create a lazily-initialized instance using the existing OkHttp client. Change the video list extraction flow to first extract HLS playlists via PlaylistUtils and then post-process the resulting Video list through M3u8Integration. Add explanatory comment documenting the Cloudflare WAF TLS fingerprint issue and the rationale for the proxying.	src/all/missav/src/eu/kanade/tachiyomi/animeextension/all/missav/MissAV.kt
Wire in m3u8server library and bump extension version for MissAV.	Increment extVersionCode from 25 to 26 to reflect the behavioral change. Add a Gradle dependency on the :lib:m3u8server module so the new integration compiles and is packaged.	src/all/missav/build.gradle

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#633	Route MissAV HLS video playback through the local m3u8server proxy so that all upstream surrit.com requests use OkHttp (bypassing Cloudflare WAF blocking mpv/ffmpeg).	✅
#633	Integrate the m3u8server library into the MissAV extension (dependency + wiring) and apply it to the extracted HLS video list.	✅
#633	Bump the MissAV extension version code so clients receive the fix via an update.	✅

Possibly linked issues

• MissAV [ALL]: HTTP 403 on video playback #633: Yes, the PR integrates m3u8server and rewrites video URLs to fix the MissAV HTTP 403 playback issue.
• #unknown: PR changes MissAV to route HLS via local m3u8 proxy, fixing the reported HTTP 403 streaming error.
• MissAV [ALL]: HTTP 403 on video playback #633: PR changes MissAV to use m3u8 proxy for HLS, resolving the HTTP 403 playback error reported.

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[0Ha16wA5]

Related to #542