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/postcss-normalize-display-values/README.md

@@ -0,0 +1,44 @@
+# [postcss][postcss]-normalize-display-values
+
+> Normalize display property values with PostCSS.
+
+## Install
+
+With [npm](https://npmjs.org/package/postcss-normalize-display-values) do:
+
+```
+npm install postcss-normalize-display-values --save
+```
+
+## Example
+
+### Input
+
+```css
+div {
+    display: inline flow-root
+}
+```
+
+### Output
+
+```css
+div {
+    display: inline-block
+}
+``` 
+
+## Usage
+
+See the [PostCSS documentation](https://github.com/postcss/postcss#usage) for
+examples for your environment.
+
+## Contributors
+
+See [CONTRIBUTORS.md](https://github.com/cssnano/cssnano/blob/master/CONTRIBUTORS.md).
+
+## License
+
+MIT © [Ben Briggs](http://beneb.info)
+
+[postcss]: https://github.com/postcss/postcss