feat: add claw backend adapter

src/lib/boss-data.ts

@@ -378,6 +378,7 @@ export interface ProjectAgentControls {
   modelOverride?: string;
   reasoningEffortOverride?: ReasoningEffort;
   promptOverride?: string;
+  backendOverride?: "claw-runtime";
   updatedAt: string;
 }
 
@@ -1715,6 +1716,16 @@ function parseReasoningEffortOverride(value: unknown) {
   return { kind: "set" as const, value };
 }
 
+function parseBackendOverride(value: unknown) {
+  if (value === undefined || value === null) {
+    return { kind: "clear" as const };
+  }
+  if (value !== "claw-runtime") {
+    return { kind: "invalid" as const };
+  }
+  return { kind: "set" as const, value: "claw-runtime" as const };
+}
+
 function normalizeStringSet(values: string[]) {
   return dedupeStrings(values.map((value) => value.trim()).filter(Boolean)).sort((a, b) => a.localeCompare(b));
 }
@@ -2144,8 +2155,9 @@ function normalizeProjectAgentControls(
     ? raw.reasoningEffortOverride
     : undefined;
   const promptOverride = trimToDefined(raw?.promptOverride);
+  const backendOverride = raw?.backendOverride === "claw-runtime" ? raw.backendOverride : undefined;
 
-  if (!modelOverride && !reasoningEffortOverride && !promptOverride) {
+  if (!modelOverride && !reasoningEffortOverride && !promptOverride && !backendOverride) {
     return undefined;
   }
 
@@ -2153,6 +2165,7 @@ function normalizeProjectAgentControls(
     modelOverride,
     reasoningEffortOverride,
     promptOverride,
+    backendOverride,
     updatedAt: raw?.updatedAt ?? nowIso(),
   };
 }
@@ -3610,6 +3623,7 @@ export async function updateProjectAgentControls(
     modelOverride?: unknown;
     reasoningEffortOverride?: unknown;
     promptOverride?: unknown;
+    backendOverride?: unknown;
   },
   account?: string,
 ) {
@@ -3626,6 +3640,9 @@ export async function updateProjectAgentControls(
   const promptOverrideInput = Object.prototype.hasOwnProperty.call(payload, "promptOverride")
     ? parseControlTextOverride(payload.promptOverride)
     : { kind: "preserve" as const };
+  const backendOverrideInput = Object.prototype.hasOwnProperty.call(payload, "backendOverride")
+    ? parseBackendOverride(payload.backendOverride)
+    : { kind: "preserve" as const };
   if (modelOverrideInput.kind === "invalid") {
     throw new Error("INVALID_MODEL_OVERRIDE");
   }
@@ -3635,6 +3652,9 @@ export async function updateProjectAgentControls(
   if (promptOverrideInput.kind === "invalid") {
     throw new Error("INVALID_PROMPT_OVERRIDE");
   }
+  if (backendOverrideInput.kind === "invalid") {
+    throw new Error("INVALID_BACKEND_OVERRIDE");
+  }
 
   return mutateStateIfChanged((state) => {
     const project = state.projects.find((item) => item.id === projectId);
@@ -3661,14 +3681,22 @@ export async function updateProjectAgentControls(
         : promptOverrideInput.kind === "clear"
           ? undefined
           : currentControls?.promptOverride;
+    const backendOverride =
+      backendOverrideInput.kind === "set"
+        ? backendOverrideInput.value
+        : backendOverrideInput.kind === "clear"
+          ? undefined
+          : currentControls?.backendOverride;
 
     const currentModelOverride = currentControls?.modelOverride;
     const currentReasoningEffortOverride = currentControls?.reasoningEffortOverride;
     const currentPromptOverride = currentControls?.promptOverride;
+    const currentBackendOverride = currentControls?.backendOverride;
     if (
       currentModelOverride === modelOverride &&
       currentReasoningEffortOverride === reasoningEffortOverride &&
-      currentPromptOverride === promptOverride
+      currentPromptOverride === promptOverride &&
+      currentBackendOverride === backendOverride
     ) {
       return { result: currentControls, changed: false };
     }
@@ -3677,6 +3705,7 @@ export async function updateProjectAgentControls(
       modelOverride,
       reasoningEffortOverride,
       promptOverride,
+      backendOverride,
       updatedAt: nowIso(),
     } satisfies ProjectAgentControls;
     const normalizedControls = normalizeProjectAgentControls(nextControls) ?? null;