Release 0.5.5: two feed bug fixes

Add a feed loads its Popular list again over Directory/Popular (#1); a site that
sends a message instead of a feed now says what it sent and flags the publisher (#2).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SZbKERNSt4vQfyGV8rvkqp

CHANGELOG.md

@@ -10,6 +10,8 @@ The long form, with what was wrong before and how it was found, is in
 
 ## [Unreleased]
 
+## [0.5.5] - 2026-09-14
+
 ### Changed
 
 - A feed whose site sends a message instead of the feed, such as "Unable to establish a DB
@@ -370,7 +372,8 @@ The long form, with what was wrong before and how it was found, is in
 - Torrent enclosures through librqbit, seeding to a ratio or a time, with a stall timeout.
 - `ipx import` and `ipx export` for OPML, and systemd units in `contrib/`.
 
-[unreleased]: https://git.sdf1.net/rays/ipodderx-rs/compare/v0.5.4...main
+[unreleased]: https://git.sdf1.net/rays/ipodderx-rs/compare/v0.5.5...main
+[0.5.5]: https://git.sdf1.net/rays/ipodderx-rs/compare/v0.5.4...v0.5.5
 [0.5.4]: https://git.sdf1.net/rays/ipodderx-rs/compare/v0.5.3...v0.5.4
 [0.5.3]: https://git.sdf1.net/rays/ipodderx-rs/compare/v0.5.2...v0.5.3
 [0.5.2]: https://git.sdf1.net/rays/ipodderx-rs/compare/v0.5.1...v0.5.2