Convert social and federation profile from Jinja to SX rendering

Add primitives (replace, strip-tags, slice, csrf-token), convert all
social blueprint routes and federation profile to SX content builders,
delete 12 unused Jinja templates and social_lite layout.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

shared/infrastructure/activitypub.py

@@ -57,6 +57,77 @@ def _is_aggregate(app_name: str) -> bool:
     return app_name == "federation"
 
 
+async def _render_profile_sx(actor, activities, total):
+    """Render the federation actor profile page using SX."""
+    from markupsafe import escape
+    from shared.sx.page import get_template_context
+    from shared.sx.helpers import full_page_sx, oob_page_sx, sx_response
+    from shared.browser.app.utils.htmx import is_htmx_request
+    from shared.config import config
+
+    def _e(v):
+        s = str(v) if v else ""
+        return str(escape(s)).replace('"', '\\"')
+
+    username = _e(actor.preferred_username)
+    display_name = _e(actor.display_name or actor.preferred_username)
+    ap_domain = config().get("ap_domain", "rose-ash.com")
+
+    summary_el = ""
+    if actor.summary:
+        summary_el = f'(p :class "mt-2" "{_e(actor.summary)}")'
+
+    activity_items = []
+    for a in activities:
+        ts = ""
+        if a.published:
+            ts = a.published.strftime("%Y-%m-%d %H:%M")
+        obj_el = ""
+        if a.object_type:
+            obj_el = f'(span :class "text-sm text-stone-500" "{_e(a.object_type)}")'
+        activity_items.append(
+            f'(div :class "bg-white rounded-lg shadow p-4"'
+            f' (div :class "flex justify-between items-start"'
+            f'  (span :class "font-medium" "{_e(a.activity_type)}")'
+            f'  (span :class "text-sm text-stone-400" "{_e(ts)}"))'
+            f' {obj_el})')
+
+    if activities:
+        activities_el = ('(div :class "space-y-4" ' +
+                         " ".join(activity_items) + ")")
+    else:
+        activities_el = '(p :class "text-stone-500" "No activities yet.")'
+
+    content = (
+        f'(div :id "main-panel"'
+        f' (div :class "py-8"'
+        f'  (div :class "bg-white rounded-lg shadow p-6 mb-6"'
+        f'   (h1 :class "text-2xl font-bold" "{display_name}")'
+        f'   (p :class "text-stone-500" "@{username}@{_e(ap_domain)}")'
+        f'   {summary_el})'
+        f'  (h2 :class "text-xl font-bold mb-4" "Activities ({total})")'
+        f'  {activities_el}))')
+
+    tctx = await get_template_context()
+
+    if is_htmx_request():
+        # Import federation layout for OOB headers
+        try:
+            from federation.sxc.pages import _social_oob
+            oob_headers = _social_oob(tctx)
+        except ImportError:
+            oob_headers = ""
+        return sx_response(oob_page_sx(oobs=oob_headers, content=content))
+    else:
+        try:
+            from federation.sxc.pages import _social_full
+            header_rows = _social_full(tctx)
+        except ImportError:
+            from shared.sx.helpers import root_header_sx
+            header_rows = root_header_sx(tctx)
+        return full_page_sx(tctx, header_rows=header_rows, content=content)
+
+
 def create_activitypub_blueprint(app_name: str) -> Blueprint:
     """Return a Blueprint with AP endpoints for *app_name*."""
     bp = Blueprint("activitypub", __name__)
@@ -272,16 +343,10 @@ def create_activitypub_blueprint(app_name: str) -> Blueprint:
 
         # HTML: federation renders its own profile; other apps redirect there
         if aggregate:
-            from quart import render_template
             activities, total = await services.federation.get_outbox(
                 g._ap_s, username, page=1, per_page=20,
             )
-            return await render_template(
-                "federation/profile.html",
-                actor=actor,
-                activities=activities,
-                total=total,
-            )
+            return await _render_profile_sx(actor, activities, total)
         from quart import redirect
         return redirect(f"https://{fed_domain}/users/{username}")