pre_process_map: stage Provenance + Providence fixes, commented for A/B

Both respellings present but disabled so you can hear before/after
without redeploying. Uncomment one or both lines on the live config
(preprocess() re-reads per request).

config/pre_process_map.yaml

@@ -31,9 +31,14 @@
   - ' F.Y. '
 - - ([0-9]+)-([0-9]+)
   - \1 to \2
-# F5-TTS mispronounces "Provenance" — actual: "prov-uh-nuns"
-- - (?i)\bProvenance\b
-  - Prov-uh-nuns
+# F5-TTS mispronunciation A/B — uncomment to enable each fix.
+# preprocess() re-reads this file per request, so toggles are live.
+# Provenance — actual: "prov-uh-nuns"
+#- - (?i)\bProvenance\b
+#  - Prov-uh-nuns
+# Providence — actual: "prav-uh-dence" (per fox)
+#- - (?i)\bProvidence\b
+#  - Prav-uh-dence
 # xtts has a lot of trouble with these, but piper is fine.
 #- - '[\*=+-]+'
 #  - ' '