refactor: remove checkRateLimit and incrementApiCall completely

src/api/gemini.test.ts

@@ -1,11 +1,6 @@
-import "fake-indexeddb/auto";
 import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
 import type { GeminiConfig } from "./config";
-import {
-	checkRateLimit,
-	generateImage,
-	generateText,
-} from "./gemini";
+import { generateImage, generateText } from "./gemini";
 
 const TEST_CONFIG: GeminiConfig = {
 	geminiApiKey: "test-api-key",
@@ -13,8 +8,6 @@ const TEST_CONFIG: GeminiConfig = {
 	imageModel: "gemini-3.1-flash-preview-image",
 };
 
-let testCounter = 0;
-
 function makeGeminiTextResponse(text: string) {
 	return {
 		candidates: [
@@ -206,12 +199,4 @@ describe("generateImage", () => {
 		const result = await generateImage("a tree", [], TEST_CONFIG);
 		expect(result).toBeNull();
 	});
-});
-
-describe("Rate limiting (disabled)", () => {
-	it("checkRateLimit always returns true (no limits)", async () => {
-		const db = {} as IDBDatabase;
-		expect(await checkRateLimit(db, "text")).toBe(true);
-		expect(await checkRateLimit(db, "image")).toBe(true);
-	});
-});
+});

src/api/gemini.ts

@@ -112,18 +112,3 @@ export async function generateImage(
 		return null;
 	}
 }
-
-
-export async function checkRateLimit(
-	_db: IDBDatabase,
-	_type: "text" | "image",
-): Promise<boolean> {
-	return true;
-}
-
-export async function incrementApiCall(
-	_db: IDBDatabase,
-	_type: "text" | "image",
-): Promise<void> {
-	// No-op: rate limits removed
-}