add: don't allow poll creator to vote

add: unfollow user when you block them
add: force other user to unfollow you by blocking them
add: leave receiver communities when you block them

crates/app/src/public/html/profile/settings.lisp

@@ -855,7 +855,7 @@
     (script
         ("type" "application/json")
         ("id" "settings_json")
-        (text "{{ profile.settings|json_encode()|safe }}"))
+        (text "{{ profile.settings|json_encode()|remove_script_tags|safe }}"))
     (script
         (text "setTimeout(() => {
             const ui = ns(\"ui\");