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/browserify-zlib/karma.conf.js

@@ -0,0 +1,11 @@
+module.exports = function (karma) {
+  karma.set({
+    frameworks: ['mocha'],
+    files: ['test/tmp/browserified.js'],
+    reporters: ['mocha-own'],
+    mochaOwnReporter: {
+      reporter: 'spec'
+    },
+    browsers: process.env.TRAVIS ? ['Firefox', 'PhantomJS'] : ['Chrome', 'PhantomJS']
+  })
+}