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

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

node_modules/linguist-languages/data/Shell.js

@@ -0,0 +1,75 @@
+module.exports = {
+  name: 'Shell',
+  type: 'programming',
+  aceMode: 'sh',
+  extensions: [
+    '.sh',
+    '.bash',
+    '.bats',
+    '.cgi',
+    '.command',
+    '.fcgi',
+    '.ksh',
+    '.sh.in',
+    '.tmux',
+    '.tool',
+    '.trigger',
+    '.zsh',
+    '.zsh-theme',
+  ],
+  filenames: [
+    '.bash_aliases',
+    '.bash_functions',
+    '.bash_history',
+    '.bash_logout',
+    '.bash_profile',
+    '.bashrc',
+    '.cshrc',
+    '.envrc',
+    '.flaskenv',
+    '.kshrc',
+    '.login',
+    '.profile',
+    '.tmux.conf',
+    '.zlogin',
+    '.zlogout',
+    '.zprofile',
+    '.zshenv',
+    '.zshrc',
+    '9fs',
+    'PKGBUILD',
+    'bash_aliases',
+    'bash_logout',
+    'bash_profile',
+    'bashrc',
+    'cshrc',
+    'gradlew',
+    'kshrc',
+    'login',
+    'man',
+    'profile',
+    'tmux.conf',
+    'zlogin',
+    'zlogout',
+    'zprofile',
+    'zshenv',
+    'zshrc',
+  ],
+  languageId: 346,
+  tmScope: 'source.shell',
+  aliases: ['sh', 'shell-script', 'bash', 'zsh', 'envrc'],
+  codemirrorMode: 'shell',
+  codemirrorMimeType: 'text/x-sh',
+  color: '#89e051',
+  interpreters: [
+    'ash',
+    'bash',
+    'dash',
+    'ksh',
+    'mksh',
+    'pdksh',
+    'rc',
+    'sh',
+    'zsh',
+  ],
+}