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/clean-css/lib/optimizer/level-2/specificity.js

@@ -0,0 +1,77 @@
+var Marker = require('../../tokenizer/marker');
+
+var Selector = {
+  ADJACENT_SIBLING: '+',
+  DESCENDANT: '>',
+  DOT: '.',
+  HASH: '#',
+  NON_ADJACENT_SIBLING: '~',
+  PSEUDO: ':'
+};
+
+var LETTER_PATTERN = /[a-zA-Z]/;
+var NOT_PREFIX = ':not(';
+var SEPARATOR_PATTERN = /[\s,(>~+]/;
+
+function specificity(selector) {
+  var result = [0, 0, 0];
+  var character;
+  var isEscaped;
+  var isSingleQuoted;
+  var isDoubleQuoted;
+  var roundBracketLevel = 0;
+  var couldIntroduceNewTypeSelector;
+  var withinNotPseudoClass = false;
+  var wasPseudoClass = false;
+  var i, l;
+
+  for (i = 0, l = selector.length; i < l; i++) {
+    character = selector[i];
+
+    if (isEscaped) {
+      // noop
+    } else if (character == Marker.SINGLE_QUOTE && !isDoubleQuoted && !isSingleQuoted) {
+      isSingleQuoted = true;
+    } else if (character == Marker.SINGLE_QUOTE && !isDoubleQuoted && isSingleQuoted) {
+      isSingleQuoted = false;
+    } else if (character == Marker.DOUBLE_QUOTE && !isDoubleQuoted && !isSingleQuoted) {
+      isDoubleQuoted = true;
+    } else if (character == Marker.DOUBLE_QUOTE && isDoubleQuoted && !isSingleQuoted) {
+      isDoubleQuoted = false;
+    } else if (isSingleQuoted || isDoubleQuoted) {
+      continue;
+    } else if (roundBracketLevel > 0 && !withinNotPseudoClass) {
+      // noop
+    } else if (character == Marker.OPEN_ROUND_BRACKET) {
+      roundBracketLevel++;
+    } else if (character == Marker.CLOSE_ROUND_BRACKET && roundBracketLevel == 1) {
+      roundBracketLevel--;
+      withinNotPseudoClass = false;
+    } else if (character == Marker.CLOSE_ROUND_BRACKET) {
+      roundBracketLevel--;
+    } else if (character == Selector.HASH) {
+      result[0]++;
+    } else if (character == Selector.DOT || character == Marker.OPEN_SQUARE_BRACKET) {
+      result[1]++;
+    } else if (character == Selector.PSEUDO && !wasPseudoClass && !isNotPseudoClass(selector, i)) {
+      result[1]++;
+      withinNotPseudoClass = false;
+    } else if (character == Selector.PSEUDO) {
+      withinNotPseudoClass = true;
+    } else if ((i === 0 || couldIntroduceNewTypeSelector) && LETTER_PATTERN.test(character)) {
+      result[2]++;
+    }
+
+    isEscaped = character == Marker.BACK_SLASH;
+    wasPseudoClass = character == Selector.PSEUDO;
+    couldIntroduceNewTypeSelector = !isEscaped && SEPARATOR_PATTERN.test(character);
+  }
+
+  return result;
+}
+
+function isNotPseudoClass(selector, index) {
+  return selector.indexOf(NOT_PREFIX, index) === index;
+}
+
+module.exports = specificity;