feat: adapt pullfrog for gitea + ollama

entry.ts

@@ -1,7 +1,34 @@
 #!/usr/bin/env node
+// Self-bootstrapping entry point — only uses Node stdlib so it runs before
+// node_modules exists. Installs deps, then dynamically imports the action.
 
-import { runPullfrogCli } from "./runCli.ts";
+import { existsSync } from "node:fs";
+import { execSync } from "node:child_process";
+import { fileURLToPath } from "node:url";
+import { dirname } from "node:path";
 
-runPullfrogCli({
-  cliArgs: ["gha"],
-});
+const dir = dirname(fileURLToPath(import.meta.url));
+
+if (!existsSync(`${dir}/node_modules`)) {
+  console.error("» installing dependencies...");
+  execSync("npm install --no-fund --no-audit", {
+    cwd: dir,
+    stdio: "inherit",
+    timeout: 120_000,
+  });
+}
+
+const [{ main }, core] = await Promise.all([
+  import(`${dir}/main.ts`),
+  import("@actions/core"),
+]);
+
+main()
+  .then((result: { success: boolean; error?: string }) => {
+    if (!result.success) {
+      core.setFailed(result.error ?? "shockbot run failed");
+    }
+  })
+  .catch((err: unknown) => {
+    core.setFailed(err instanceof Error ? err.message : String(err));
+  });