refactor!: migrate away from bun

- migrate package management to pnpm
- migrate test suite to vitest
- also remove Anify integration

vitest.config.ts

@@ -0,0 +1,38 @@
+import {
+  defineWorkersProject,
+  readD1Migrations,
+} from "@cloudflare/vitest-pool-workers/config";
+
+import path from "node:path";
+
+export default defineWorkersProject(async () => {
+  const migrationsPath = path.join(process.cwd(), "drizzle");
+  const migrations = await readD1Migrations(migrationsPath);
+
+  return {
+    test: {
+      setupFiles: ["./src/testSetup.ts"],
+      alias: {
+        "~": path.resolve(process.cwd(), "./src"),
+      },
+      poolOptions: {
+        workers: {
+          // singleWorker: true,
+          wrangler: {
+            configPath: "./wrangler.toml",
+          },
+          miniflare: {
+            // Add a test-only binding for migrations, so we can apply them in a
+            // setup file
+            bindings: { TEST_MIGRATIONS: migrations, LOG_DB_QUERIES: "false" },
+          },
+        },
+      },
+      server: {
+        deps: {
+          inline: ["graphql"],
+        },
+      },
+    },
+  };
+});