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/adjust-sourcemap-loader/package.json

@@ -0,0 +1,38 @@
+{
+  "name": "adjust-sourcemap-loader",
+  "version": "4.0.0",
+  "description": "Webpack loader that adjusts source maps",
+  "main": "index.js",
+  "engines": {
+    "node": ">=8.9"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/bholloway/adjust-sourcemap-loader.git"
+  },
+  "keywords": [
+    "webpack",
+    "loader",
+    "source-map",
+    "sourcemap",
+    "sources",
+    "resolve",
+    "adjust"
+  ],
+  "author": "bholloway",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/bholloway/adjust-sourcemap-loader/issues"
+  },
+  "homepage": "https://github.com/bholloway/adjust-sourcemap-loader",
+  "dependencies": {
+    "loader-utils": "^2.0.0",
+    "regex-parser": "^2.2.11"
+  },
+  "devDependencies": {
+    "jshint": "^2.12.0"
+  },
+  "scripts": {
+    "lint": "jshint index.js lib codec"
+  }
+}