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/Awk.mjs

@@ -0,0 +1,10 @@
+export default {
+  name: 'Awk',
+  type: 'programming',
+  aceMode: 'text',
+  extensions: ['.awk', '.auk', '.gawk', '.mawk', '.nawk'],
+  languageId: 28,
+  tmScope: 'source.awk',
+  color: '#c30e9b',
+  interpreters: ['awk', 'gawk', 'mawk', 'nawk'],
+}