Publish two overdue posts (flip draft: false)

Both reached their pubDate but were still draft: true, so every daily
scheduled-deploy rebuild skipped them — the gate in src/utils/posts.ts
checks draft before pubDate, so the flag outranks the date indefinitely.
The Jul 6 flip (c321728) covered only the posts due that day; these two
were not yet due and were never revisited:

- caldav-colors            (2026-07-08, 17 days overdue)
- the-feature-i-said-no-to (2026-07-10, 15 days overdue)

Verified with a production build: both render and appear in the blog
index, RSS feed, and sitemap.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

src/content/blog/caldav-colors.md

@@ -6,7 +6,7 @@ description: >-
   how event colour flows through Android's calendar provider.
 pubDate: 2026-07-08
 tags: [android, calendula, caldav, accessibility]
-draft: true
+draft: false
 ---
 
 Two colour reports landed on Calendula in the same week, and both are still open.

src/content/blog/the-feature-i-said-no-to.md

@@ -6,7 +6,7 @@ description: >-
   the app is actually for.
 pubDate: 2026-07-10
 tags: [open-source, calendula, open-standards]
-draft: true
+draft: false
 ---
 
 One of the more useful things that has happened to Calendula wasn't a feature I