Tweaks (#23292)

* add review padding to explore debug replay api calls

* add semantic search model size widget

disables model_size select with n/a text when an embeddings genai provider is selected

* regenerate zone contours and per-zone filter masks on detect resolution change

* treat null as a clear sentinel in buildOverrides so nullable field edits don't snap back

* extract replay config sheet to new component

* add validation and messages for detect settings

web/src/components/config-form/section-validations/detect.ts

@@ -0,0 +1,36 @@
+import type { FormValidation } from "@rjsf/utils";
+import type { TFunction } from "i18next";
+import { isJsonObject } from "@/lib/utils";
+import type { JsonObject } from "@/types/configForm";
+
+export function validateDetectDimensions(
+  formData: unknown,
+  errors: FormValidation,
+  t: TFunction,
+): FormValidation {
+  if (!isJsonObject(formData as JsonObject)) {
+    return errors;
+  }
+
+  const data = formData as JsonObject;
+  const width = data.width;
+  const height = data.height;
+
+  const widthErrors = errors.width as
+    | { addError?: (message: string) => void }
+    | undefined;
+  const heightErrors = errors.height as
+    | { addError?: (message: string) => void }
+    | undefined;
+
+  const message = t("detect.dimensionMustBeEven", { ns: "config/validation" });
+
+  if (typeof width === "number" && width % 2 !== 0) {
+    widthErrors?.addError?.(message);
+  }
+  if (typeof height === "number" && height % 2 !== 0) {
+    heightErrors?.addError?.(message);
+  }
+
+  return errors;
+}