docs: add catppuccin/where-is-my-sddm-theme (#2563)

resources/ports.yml

@@ -117,6 +117,8 @@ collaborators:
     url: https://github.com/Gingeh
   - &griimick
     url: https://github.com/griimick
+  - &HeitorAugustoLN
+    url: https://github.com/HeitorAugustoLN
   - &hyperreal64
     url: https://github.com/hyperreal64
   - &icy-comet
@@ -2122,6 +2124,12 @@ ports:
     upstreamed: true
     current-maintainers: []
     past-maintainers: [*nekowinston]
+  where-is-my-sddm-theme:
+    name: Where is my SDDM theme?
+    categories: [system]
+    platform: [linux]
+    color: text
+    current-maintainers: [*HeitorAugustoLN]
   whoogle:
     name: Whoogle
     categories: [search_engine]