Bluesky: Patch hardcoded IPCC_URL and proxy /ipcc

- Added Ansible replace task to override IPCC_URL in geolocation.tsx to same-origin '/ipcc'
- Extended Nginx extra_locations.conf to proxy /ipcc requests to https://bsky.app/ipcc
- Ensures frontend avoids CORS errors when fetching IP geolocation

See: https://chatgpt.com/share/68b97be3-0278-800f-9ee0-94389ca3ac0c

roles/web-app-bluesky/tasks/02_social_app.yml

@@ -16,3 +16,12 @@
   notify:
     - docker compose build
     - docker compose up
+
+- name: Force IPCC_URL to same-origin /ipcc
+  ansible.builtin.replace:
+    path: "{{ BLUESKY_SOCIAL_APP_DIR }}/src/state/geolocation.tsx"
+    regexp: '^\s*const\s+IPCC_URL\s*=\s*.*$'
+    replace: "const IPCC_URL = '/ipcc'"
+  notify:
+    - docker compose build
+    - docker compose up

roles/web-app-bluesky/templates/extra_locations.conf.j2

@@ -13,4 +13,17 @@ location = /config {
     proxy_hide_header Access-Control-Allow-Origin;
     add_header Access-Control-Allow-Origin $scheme://$host always;
     add_header Vary Origin always;
-}
+}
+
+location = /ipcc {
+    proxy_pass https://bsky.app/ipcc;
+    set $up_host "bsky.app";
+    proxy_set_header Host $up_host;
+    proxy_http_version 1.1;
+    proxy_set_header Connection "";
+    proxy_ssl_server_name on;
+
+    proxy_hide_header Access-Control-Allow-Origin;
+    add_header Access-Control-Allow-Origin $scheme://$host always;
+    add_header Vary Origin always;
+}