Add sanity.json back; add workaround for .env bug

.gitignore

@@ -1,6 +1,7 @@
 .env
 .env.*
 .sanity
+.sanity.json
 
 # Logs
 logs

sanity.cli.js

@@ -1,8 +1,9 @@
 import {defineCliConfig} from 'sanity/cli'
+import vars from './sanity.json'
 
 export default defineCliConfig({
   api: {
-    projectId: process.env.SANITY_STUDIO_PROJECT_ID,
-    dataset: process.env.SANITY_STUDIO_DATASET,
+    projectId: vars.projectId,
+    dataset: vars.dataset,
   },
 })

sanity.config.js

@@ -1,16 +1,17 @@
 import {defineConfig, defineType} from 'sanity'
 import {deskTool} from 'sanity/desk'
 import {youtubeInput} from './src'
+import vars from './.sanity.json'
 
 export default defineConfig({
   name: 'default',
   title: 'sanity-plugin-youtube-input',
-  projectId: process.env.SANITY_STUDIO_PROJECT_ID,
-  dataset: process.env.SANITY_STUDIO_DATASET,
+  projectId: vars.projectId,
+  dataset: vars.dataset,
   plugins: [
     deskTool(),
     youtubeInput({
-      apiKey: process.env.SANITY_STUDIO_GOOGLE_API_KEY,
+      apiKey: vars.googleApiKey,
     }),
   ],
   schema: {

sanity.json

@@ -0,0 +1,8 @@
+{
+  "parts": [
+    {
+      "implements": "part:@sanity/base/sanity-root",
+      "path": "./v2-incompatible.js"
+    }
+  ]
+}