Don't run automatically on commit (#56)

Only manually.

No more webhooks means:
- Closes #34 
- Closes #42

src/github.ts

@@ -148,19 +148,3 @@ export const addBackportDoneLabel = async (prNumber: number) => {
     }`,
   );
 };
-
-// trigger GitHub action using workflow_dispatch
-export const triggerBackportAction = async () => {
-  const response = await fetch(
-    `${GITHUB_API}/repos/yardenshoham/gitea-backporter/actions/workflows/backport.yml/dispatches`,
-    {
-      method: "POST",
-      headers: HEADERS,
-      body: JSON.stringify({ ref: "main" }),
-    },
-  );
-  if (!response.ok) {
-    throw new Error(`Failed to trigger backport action: ${response.status}`);
-  }
-  console.log(`Triggered backport action`);
-};

src/webhook.ts

@@ -1,15 +1,7 @@
 import { serve } from "https://deno.land/std@0.178.0/http/server.ts";
-import { triggerBackportAction } from "./github.ts";
-
-if (Deno.env.get("BACKPORTER_GITHUB_TOKEN") === undefined) {
-  console.error("BACKPORTER_GITHUB_TOKEN is not set");
-}
 
 serve(async (req: Request) => {
-  if (req.url.endsWith("/trigger")) {
-    await triggerBackportAction();
-    return Response.json({ message: "Triggered backport" });
-  } else {
-    return Response.json({ status: "OK" });
-  }
+  const json = await req.json();
+  console.log(json);
+  return Response.json({ status: "OK" });
 });