fix(publish): add repository.url to all packages for npm provenance

npm's sigstore provenance verification requires package.json
repository.url to match the GitHub repo. Without it, publish
fails with E422 "expected to match https://github.com/heygen-com/hyperframes".

package.json

@@ -1,6 +1,10 @@
 {
   "name": "hyperframes-monorepo",
   "private": true,
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/heygen-com/hyperframes"
+  },
   "workspaces": [
     "packages/*"
   ],

packages/cli/package.json

@@ -2,6 +2,11 @@
   "name": "@hyperframes/cli",
   "version": "0.1.7",
   "description": "HyperFrames CLI — create, preview, and render HTML video compositions",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/heygen-com/hyperframes",
+    "directory": "packages/cli"
+  },
   "bin": {
     "hyperframes": "./dist/cli.js"
   },

packages/core/package.json

@@ -1,6 +1,12 @@
 {
   "name": "@hyperframes/core",
   "version": "0.1.7",
+  "description": "",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/heygen-com/hyperframes",
+    "directory": "packages/core"
+  },
   "files": [
     "dist",
     "docs",

packages/engine/package.json

@@ -2,6 +2,11 @@
   "name": "@hyperframes/engine",
   "version": "0.1.7",
   "description": "Seekable web page to video rendering engine (Puppeteer + FFmpeg)",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/heygen-com/hyperframes",
+    "directory": "packages/engine"
+  },
   "type": "module",
   "main": "./src/index.ts",
   "types": "./src/index.ts",

packages/producer/package.json

@@ -2,6 +2,11 @@
   "name": "@hyperframes/producer",
   "version": "0.1.7",
   "description": "HTML-to-video rendering engine using Chrome's BeginFrame API",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/heygen-com/hyperframes",
+    "directory": "packages/producer"
+  },
   "files": [
     "dist/"
   ],

packages/studio/package.json

@@ -1,6 +1,12 @@
 {
   "name": "@hyperframes/studio",
   "version": "0.1.7",
+  "description": "",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/heygen-com/hyperframes",
+    "directory": "packages/studio"
+  },
   "files": [
     "src",
     "dist"