Pasture: WriteFreely 0.17.2

WriteFreely joins the pasture, built from its release with openssl beside it (it makes each blog's keys with the
command); scenarios/writefreely.sh has alice follow a blog and receive its post as a titled Article, its edit and its
deletion, then unfollow: 13 checks, with no change to PrivaPub.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LsXgEaXee4GCU1hwYgPJXw

CLAUDE.md

@@ -561,6 +561,9 @@ tools/pasture/run.sh down                                            # removes e
   checks.
 - **Pins (`scenarios/pins.sh`, needs mastodon):** a Mastodon account pins and unpins while alice follows it, alice pins
   and unpins while it follows her, and a fresh account's earlier pin shows once PrivaPub resolves it. 8 checks.
+- **WriteFreely (0.17.2):** built from its release tarball with `openssl` beside it (`images/writefreely`, it makes
+  each blog's keys with the command), on SQLite in the `pasture-writefreely` volume, which the scenario reads from the
+  host. wfuser and its blog come from its CLI; its API takes a login. `scenarios/writefreely.sh`, 13 checks.
 - **snac2 (2.95):** built from its tag (`images/snac2`, the project publishes no image), its data in the
   `pasture-snac` volume from `snac init` and `snac adduser`; the password comes from `snac resetpwd` and the token from
   its login form and a code grant. Its API lags behind what it has taken in, so `scenarios/snac.sh` reads its files