Move the to-do list to Gitea issues

TODO.md's open items are now issues #1-#7 on git.sdf1.net, with
blocked-by links between the Directory ones. CLAUDE.md says where
to find them so a later session doesn't recreate the file.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019Tk3nAVF6n4dtjQS17FRFr

CLAUDE.md

@@ -19,6 +19,9 @@ Arcane project `content`: `/mnt/fast/arcane/projects/content/compose.yaml`. That
 | Web UI | `192.168.1.130:8099`, also `ipodderx.sdf1.net` via a Cloudflare tunnel | `0.0.0.0:8099` |
 | Sign-in via the tunnel | Cloudflare Access app `ipodderx`, with Authentik as its identity provider; see [docs/sso.md](docs/sso.md) | trusts `Cf-Access-Authenticated-User-Email` from `192.168.16.1`, the `content_default` gateway |
 
+Work to do lives in the Gitea issues at https://git.sdf1.net/rays/ipodderx-rs/issues, not in a
+`TODO.md`. `/src/tea` is logged in: `/src/tea issues list --login git.sdf1.net --repo rays/ipodderx-rs`.
+
 Deploying a change is: build and push the image, then pull it and recreate the container.
 
 ```sh

TODO.md

@@ -1,49 +0,0 @@
-# To do
-
-## Errors in the log
-
-Checked production on 2026-09-14: 76 of 1,102 feeds carry a stored error. 55 are stale entries on
-the `davewiner` OPML's derived feeds, from before it left `config.toml` -- confirmed that fix is
-actually working: those feeds stopped being scanned six hours ago and the old error text was just
-never cleared. Of the rest, everything with a subscriber classifies cleanly through
-`explain_failure` (404, 401/403, DNS gone, a web page in place of the feed) except one:
-
-- [ ] **Explain a feed that fails to parse, not just one that fails to fetch.** `explain_failure`
-  (`src/feed.rs:107`) turns an HTTP status or a DNS failure into a plain-English reason, but a feed
-  that comes back 200 and then fails to parse as RSS or Atom falls through to `None` -- no reason,
-  no suggested fix, ever, even after it has failed for a day. `doghouse`
-  (`http://feeds2.feedburner.com/thedoghousediaries/feed`) is failing that way right now: "not RSS
-  (reached end of input without finding a complete channel) and not Atom (unexpected end of
-  input)" -- could be a permanently broken feed or a publisher that occasionally truncates the
-  response; either way, once `FLAG_AFTER_SECS` (`src/web.rs:508`) passes a subscriber gets nothing
-  in the sidebar, unlike every other failure class. Add a generic "this feed isn't coming back
-  clean" reason for the parse-failure case, same as the others get. (`src/feed.rs`)
-
-## Directory Overhaul
-
-- [ ] **Give feeds a real category, from the feed itself.** `ParsedFeed` only carries per-episode
-  `categories` (`src/feed.rs:24`); nothing at the channel level survives parsing today, so there is
-  nothing to browse the directory by. Parse `<itunes:category>` (and its `<itunes:subcategory>` if
-  present) off the channel the same way entry categories already are, keep the first one a feed
-  reports rather than building a multi-tag facet, and add it to `FeedSummary` and the feeds table
-  via a migration. Most feeds will not carry one; a feed with none counts only under "All".
-  (`src/feed.rs`, `src/db.rs`)
-- [ ] **Expose category on `/api/popular` and `/api/directory`.** `PopularRow` (`src/web.rs`) is id,
-  title, image, subscribers, subscribed today; add `category: Option<String>` once a feed carries
-  one, so the client can group and filter without a second request.
-- [ ] **Replace the flat alphabetical list with a category rail over an artwork grid.** Today
-  Directory is a single-column list of rows: a thumbnail, a title, a subscriber count, a subscribe
-  button (`renderListed`/`listFeeds`, `web/index.html:1649`). Put a horizontal row of category chips
-  above it — "All" plus whatever categories actually occur in the catalogue, never an empty one —
-  and turn the list itself into a grid of square cover-art tiles with the title underneath: podcast
-  art is designed to be recognized at a glance, the way the app's own iPod-screen styling already
-  leans on imagery over text. Keep the subscriber count as a small corner badge (the same treatment
-  `unread` counts already get in the feed list) and move the subscribe button to appear on
-  hover/focus instead of sitting on every row permanently. Selecting a chip filters the grid in
-  place; the active chip gets the EQ-amber underline (`--accent2`) the level meter already uses,
-  rather than a new color. No new palette and no new typeface — reuse `--bg`/`--fg`/`--accent`/
-  `--accent2` and the existing Lucida Grande stack so Directory still looks like the rest of ipx, not
-  a bolted-on card kit: no border, shadow or radius beyond what the app already uses elsewhere. On
-  phone width the chip row scrolls horizontally in place rather than wrapping, so it never pushes
-  the grid down. Popular can stay a plain top-ten list for now, or get the same tile treatment later
-  — worth deciding separately rather than folding into this. (`web/index.html`)