Fix raw action config endpoint shadowed by config router

Rename GET/PUT /api/config/actions/{name} to /actions/{name}/raw in
file_config.py to eliminate the route-shadowing conflict with config.py,
which registers its own GET /actions/{name} returning ActionConfig.

Add configActionRaw endpoint helper in endpoints.ts and update
fetchActionFile/updateActionFile in config.ts to use it. Add
TestGetActionFileRaw and TestUpdateActionFileRaw test classes.

Docker/fail2ban-dev-config/fail2ban/jail.d/manual-Jail.conf

@@ -0,0 +1,19 @@
+# ──────────────────────────────────────────────────────────────
+#  BanGUI — Simulated authentication failure jail
+#
+#  Watches Docker/logs/auth.log (mounted at /remotelogs/bangui)
+#  for lines produced by Docker/simulate_failed_logins.sh.
+# ──────────────────────────────────────────────────────────────
+
+[bangui-sim]
+
+enabled    = true
+filter     = bangui-sim
+logpath    = /remotelogs/bangui/auth.log
+backend    = polling
+maxretry   = 3
+findtime   = 120
+bantime    = 60
+
+# Never ban localhost, the Docker bridge network, or the host machine.
+ignoreip   = 127.0.0.0/8 ::1 172.16.0.0/12