refactor(ui): share channel config extras and hint types

src/config/schema.hints.ts

@@ -1,5 +1,6 @@
 import { z } from "zod";
 import { createSubsystemLogger } from "../logging/subsystem.js";
+import type { ConfigUiHints } from "../shared/config-ui-hints-types.js";
 import { FIELD_HELP } from "./schema.help.js";
 import { FIELD_LABELS } from "./schema.labels.js";
 import { applyDerivedTags } from "./schema.tags.js";
@@ -7,19 +8,7 @@ import { sensitive } from "./zod-schema.sensitive.js";
 
 const log = createSubsystemLogger("config/schema");
 
-export type ConfigUiHint = {
-  label?: string;
-  help?: string;
-  tags?: string[];
-  group?: string;
-  order?: number;
-  advanced?: boolean;
-  sensitive?: boolean;
-  placeholder?: string;
-  itemTemplate?: unknown;
-};
-
-export type ConfigUiHints = Record<string, ConfigUiHint>;
+export type { ConfigUiHint, ConfigUiHints } from "../shared/config-ui-hints-types.js";
 
 const GROUP_LABELS: Record<string, string> = {
   wizard: "Wizard",

src/shared/config-ui-hints-types.ts

@@ -0,0 +1,13 @@
+export type ConfigUiHint = {
+  label?: string;
+  help?: string;
+  tags?: string[];
+  group?: string;
+  order?: number;
+  advanced?: boolean;
+  sensitive?: boolean;
+  placeholder?: string;
+  itemTemplate?: unknown;
+};
+
+export type ConfigUiHints = Record<string, ConfigUiHint>;