feat: add ComfyUI integration for image generation and management

- Implemented ComfyGenerateRequest type and associated functions for generating images using various architectures and modes.
- Added functions for listing generation options and handling image uploads.
- Created workflows for different generation modes including SDXL, Z-Image, Z-Image Turbo, and Anima.
- Introduced GenerationJobStatus component to display the status of ongoing generation jobs.
- Developed MaskControls for managing mask operations and displaying mask analysis.
- Created palette items for tool selection, layer management, and generation settings.

operations/generation/generationJob.ts

@@ -0,0 +1,26 @@
+import { commandIds } from "@commands/ids";
+import type { GenerationJobKind } from "@editor/state";
+import type { AppStore } from "@editor/store";
+
+export async function runGenerationJob(options: {
+  kind: GenerationJobKind;
+  label: string;
+  dispatch: AppStore["dispatch"];
+  task: () => Promise<void>;
+}): Promise<void> {
+  const jobId = crypto.randomUUID();
+  const startedAt = Date.now();
+  const nextState = options.dispatch(commandIds.generationStartJob, { jobId, kind: options.kind, label: options.label, startedAt });
+  if (!nextState.editor.generation.jobs.some((job) => job.id === jobId && job.status === "running")) return;
+
+  try {
+    await options.task();
+    options.dispatch(commandIds.generationSucceedJob, { jobId, finishedAt: Date.now() });
+  } catch (reason: unknown) {
+    options.dispatch(commandIds.generationFailJob, {
+      jobId,
+      finishedAt: Date.now(),
+      error: reason instanceof Error ? reason.message : `${options.label} failed`,
+    });
+  }
+}