refactor: hapus root package.json dan sisa monorepo

- Hapus root package.json (services sudah standalone masing2)
- Hapus root node_modules (stale dari monorepo lama)
- Hapus patches/ (workspace-level, ga dipake)
- Root sekarang cuma folder biasa tanpa monorepo/hub

package.json

@@ -1,24 +0,0 @@
-{
-  "name": "bete",
-  "private": true,
-  "description": "Bete Discord Moderation — 3 standalone services in one repo",
-  "scripts": {
-    "dev:backend": "cd services/backend && pnpm dev",
-    "dev:discord-gateway": "cd services/discord-gateway && pnpm dev",
-    "dev:web": "cd services/frontend && pnpm dev",
-    "build:backend": "cd services/backend && pnpm build",
-    "build:gateway": "cd services/discord-gateway && pnpm build",
-    "build:web": "cd services/frontend && pnpm build",
-    "typecheck": "cd services/backend && pnpm typecheck && cd ../../services/discord-gateway && pnpm typecheck",
-    "lint": "biome check --diagnostic-level=error .",
-    "format": "biome format --write .",
-    "test": "cd services/backend && pnpm test && cd ../../services/discord-gateway && pnpm test",
-    "install:all": "cd services/backend && pnpm install && cd ../../services/frontend && pnpm install && cd ../../services/discord-gateway && pnpm install",
-    "db:truncate": "psql \"$DATABASE_URL\" -f scripts/truncate-all.sql",
-    "install:yt-dlp": "sh scripts/install-yt-dlp.sh"
-  },
-  "devDependencies": {
-    "@biomejs/biome": "^2.5.5",
-    "typescript": "^5.9.3"
-  }
-}

patches/README.md

@@ -1,35 +0,0 @@
-# Patches
-
-This directory contains patches for vendor dependencies that have local modifications.
-
-## ffmpeg-headers-fix.patch
-
-**Issue:** Screen share streaming fails with ffmpeg error:
-```
-[NULL @ ...] Unable to find a suitable output format for 'Mozilla/5.0'
-```
-
-**Root Cause:** The `@dank074/discord-video-stream` library's `prepareStream` function passes HTTP headers to ffmpeg without proper quoting. The `fluent-ffmpeg-simplified` library uses `parseArgsStringToArgv` to parse command-line arguments, which splits strings by spaces. This causes the User-Agent header value (with spaces) to be split into multiple separate arguments instead of being kept as a single value.
-
-**Fix:** Wrap the entire headers string in quotes so `parseArgsStringToArgv` treats it as a single argument:
-```typescript
-// Before (broken)
-command.inputOptions(
-  "-headers",
-  Object.entries(customHeaders)
-    .map(([k, v]) => `${k}: ${v}`)
-    .join("\r\n"),
-);
-
-// After (fixed)
-const headersString = Object.entries(customHeaders)
-  .map(([k, v]) => `${k}: ${v}`)
-  .join("\r\n");
-command.inputOptions(`-headers "${headersString}"`);
-```
-
-**Applied To:** `vendor/discord-video-stream/src/media/newApi.ts` (lines 263-269)
-
-**Status:** Patch is applied locally. The compiled output in `dist/media/newApi.js` reflects this fix.
-
-**Note:** This is a local patch to the vendor submodule. To make this permanent, it should be submitted as a PR to the upstream repository: https://github.com/dank074/discord-video-stream

patches/ffmpeg-headers-fix.patch

@@ -1,19 +0,0 @@
-diff --git a/src/media/newApi.ts b/src/media/newApi.ts
-index original..modified 100644
---- a/src/media/newApi.ts
-+++ b/src/media/newApi.ts
-@@ -261,12 +261,10 @@ export function prepareStream(
-   if (isHttpUrl) {
--    command.inputOptions(
--      "-headers",
--      Object.entries(customHeaders)
--        .map(([k, v]) => `${k}: ${v}`)
--        .join("\r\n"),
--    );
-+    const headersString = Object.entries(customHeaders)
-+      .map(([k, v]) => `${k}: ${v}`)
-+      .join("\r\n");
-+    command.inputOptions(`-headers "${headersString}"`);
-     if (!isHls) {
-       command.inputOptions([
-         "-reconnect 1",

patches/jsdoc@3.6.11.patch

@@ -1,21 +0,0 @@
-diff --git a/lib/jsdoc/util/dumper.js b/lib/jsdoc/util/dumper.js
-index 515c9729453d7864abb49a4920e89dce660aa87b..396910a991bf70e10a2f37001946a9b8ba6cfcdf 100644
---- a/lib/jsdoc/util/dumper.js
-+++ b/lib/jsdoc/util/dumper.js
-@@ -95,13 +95,13 @@ class ObjectWalker {
-                 return newArray;
-             });
-         }
--        else if ( util.isRegExp(o) ) {
-+        else if ( Object.prototype.toString.call(o) === "[object RegExp]" ) {
-             result = `<RegExp ${o}>`;
-         }
--        else if ( util.isDate(o) ) {
-+        else if ( Object.prototype.toString.call(o) === "[object Date]" ) {
-             result = `<Date ${o.toUTCString()}>`;
-         }
--        else if ( util.isError(o) ) {
-+        else if ( Object.prototype.toString.call(o) === "[object Error]" ) {
-             result = { message: o.message };
-         }
-         else if ( this.isFunction(o) ) {

patches/node-crc@4.0.0.patch

@@ -1,13 +0,0 @@
-diff --git a/Cargo.toml b/Cargo.toml
-index a967508960d8b6b686b23401ea14333b858a675c..d0282a30ee931563a65d774ed783c83d6d2fdd5e 100644
---- a/Cargo.toml
-+++ b/Cargo.toml
-@@ -3,7 +3,7 @@ name = "node-crc"
- version = "4.0.0"
- authors = ["Magic Len <len@magiclen.org>"]
- edition = "2021"
--rust-version = "1.65"
-+rust-version = "1.77.0"
- repository = "https://github.com/magiclen/node-crc"
- homepage = "https://magiclen.org/node-js-crc/"
- keywords = ["nodejs", "crc8", "crc16", "crc32", "crc64"]