fix: Finish credential redaction that was merged unfinished (#13073)

* Squash

* Removed unused files

Not mine, someone merged that stuff in earlier.

* fix: patch redaction regressions and schema breakages

---------

Co-authored-by: Peter Steinberger <steipete@gmail.com>

src/config/zod-schema.hooks.ts

@@ -1,4 +1,5 @@
 import { z } from "zod";
+import { sensitive } from "./zod-schema.sensitive.js";
 
 export const HookMappingSchema = z
   .object({
@@ -13,7 +14,7 @@ export const HookMappingSchema = z
     wakeMode: z.union([z.literal("now"), z.literal("next-heartbeat")]).optional(),
     name: z.string().optional(),
     agentId: z.string().optional(),
-    sessionKey: z.string().optional(),
+    sessionKey: z.string().optional().register(sensitive),
     messageTemplate: z.string().optional(),
     textTemplate: z.string().optional(),
     deliver: z.boolean().optional(),
@@ -98,7 +99,7 @@ export const HooksGmailSchema = z
     label: z.string().optional(),
     topic: z.string().optional(),
     subscription: z.string().optional(),
-    pushToken: z.string().optional(),
+    pushToken: z.string().optional().register(sensitive),
     hookUrl: z.string().optional(),
     includeBody: z.boolean().optional(),
     maxBytes: z.number().int().positive().optional(),