Fix bin/publish: copy docs.dist from project root

Fix bin/publish: use correct .env path for rspade_system
Fix bin/publish script: prevent grep exit code 1 from terminating script

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

node_modules/linguist-languages/data/JSON.js

@@ -0,0 +1,54 @@
+module.exports = {
+  name: 'JSON',
+  type: 'data',
+  aceMode: 'json',
+  extensions: [
+    '.json',
+    '.4DForm',
+    '.4DProject',
+    '.avsc',
+    '.geojson',
+    '.gltf',
+    '.har',
+    '.ice',
+    '.JSON-tmLanguage',
+    '.json.example',
+    '.jsonl',
+    '.mcmeta',
+    '.sarif',
+    '.tact',
+    '.tfstate',
+    '.tfstate.backup',
+    '.topojson',
+    '.webapp',
+    '.webmanifest',
+    '.yy',
+    '.yyp',
+  ],
+  filenames: [
+    '.all-contributorsrc',
+    '.arcconfig',
+    '.auto-changelog',
+    '.c8rc',
+    '.htmlhintrc',
+    '.imgbotconfig',
+    '.nycrc',
+    '.tern-config',
+    '.tern-project',
+    '.watchmanconfig',
+    'MODULE.bazel.lock',
+    'Package.resolved',
+    'Pipfile.lock',
+    'bun.lock',
+    'composer.lock',
+    'deno.lock',
+    'flake.lock',
+    'mcmod.info',
+  ],
+  languageId: 174,
+  tmScope: 'source.json',
+  aliases: ['geojson', 'jsonl', 'sarif', 'topojson'],
+  codemirrorMode: 'javascript',
+  codemirrorMimeType: 'application/json',
+  color: '#292929',
+}