fix: reload broken with latest click

Recommended to pin click, see squidfunk/mkdocs-material#8478, alternative of requiring users to always pass the `--livereload` flag would be a breaking change and would require some docs update.

Fixing it here should fix it transitively in techdocs-container - let me know if you prefer to only pin the dependency there.

Author: GabDug

requirements.txt

@@ -22,3 +22,5 @@ mkdocs-redirects==1.2.2
 # around incompatible/conflicting underlying dependencies. Each dependency
 # should include a comment explaining why it is needed, and under what
 # circumstances it can be removed in the future.
+# Pinned click to avoid issues with autoreload https://github.com/squidfunk/mkdocs-material/issues/8478
+click<=8.2.2