chore(release): 1.5.2

[vannt-dev]

Cuts 1.5.2 from the four changes merged in #16, #17 and #18. 1.5.1+8 → 1.5.2+9, matching the one-per-release build-number convention.

What ships

• Facebook reels and share links, which had stopped working entirely. Facebook began answering 400 to a page request that claimed a browser User-Agent without the Sec-Fetch-* headers a navigation carries, so /reel/, /share/r/ and /share/p/ were refused before the redirect could happen. The same fix restores Instagram's embed-player strategy, which had been served a payload-free page for the same reason.
• A post gated as 18+ now says so, instead of pointing the reader at a visibility setting that was never the problem.
• A share link no longer downloads its destination page twice — roughly 64 KB and 0.8 s per link.

The live-smoke work in #18 carries no changelog entry, per the repo's convention for test-only commits.

Release preflight

PR CI never exercises the release path — Detect version release and Publish release are gated on refs/heads/main and show as skipping here. So the workflow's own three gates were run locally first:

• [1.5.2] section exists with non-empty notes, under the workflow's exact awk — ok
• no v1.5.2 tag on origin yet — ok
• 1.5.2 sorts above 1.5.1 from the current main — ok

Plus flutter test 222 pass / 8 skipped, flutter analyze clean, node --test 7/7.

One judgement call worth flagging

This release contains a commit typed feat (the age-gate message), and strict semver would read a new user-facing behaviour as a minor bump — 1.6.0 rather than 1.5.2. I have gone with 1.5.2 as requested; it is defensible, since that change is arguably a correction to a misleading message rather than a new capability. Say the word and I will re-cut it as 1.6.0 before this merges.

Merging this to main triggers the automatic tag, signed APK, Web archive and GitHub Release.

🤖 Generated with Claude Code

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