rename popup chat to floating chat

app/core/output_formatter.py

@@ -1,7 +1,7 @@
 """Output Formatter — transforms orchestrator token streams into WS frame sequences.
 
 HomeFormatter:   produces stream_start, stream_text / stream_block, stream_end
-PopupFormatter:  produces popup_domain, stream_text, stream_end
+FloatingFormatter:  produces floating_domain, stream_text, stream_end
 """
 
 from __future__ import annotations
@@ -12,7 +12,7 @@ from collections.abc import AsyncGenerator
 from typing import Any
 
 from app.schemas import (
-    WsPopupDomain,
+    WsFloatingDomain,
     WsStreamBlock,
     WsStreamEnd,
     WsStreamStart,
@@ -24,7 +24,7 @@ logger = logging.getLogger(__name__)
 # Valid chart types (matching shadcn/ui Recharts wrappers in Electron)
 _VALID_CHART_TYPES = {"area", "bar", "line", "pie", "radar", "radial"}
 
-# Map agent name → popup domain
+# Map agent name → floating domain
 _AGENT_DOMAIN: dict[str, str] = {
     "task_agent": "tasks",
     "checkpoint_agent": "checkpoints",
@@ -32,7 +32,7 @@ _AGENT_DOMAIN: dict[str, str] = {
     "project_agent": "projects",
 }
 
-WsFrame = WsStreamStart | WsStreamText | WsStreamBlock | WsStreamEnd | WsPopupDomain
+WsFrame = WsStreamStart | WsStreamText | WsStreamBlock | WsStreamEnd | WsFloatingDomain
 
 
 class HomeFormatter:
@@ -191,11 +191,11 @@ class HomeFormatter:
         return matches if matches else None
 
 
-class PopupFormatter:
+class FloatingFormatter:
     """Parses a token stream from orchestrate_v3_stream and yields WS frames.
 
-    Emits popup_domain immediately (from agent_name), then streams all tokens
-    as plain stream_text — no block parsing for popup context.
+    Emits floating_domain immediately (from agent_name), then streams all tokens
+    as plain stream_text — no block parsing for floating context.
     """
 
     def __init__(self, request_id: str) -> None:
@@ -210,7 +210,7 @@ class PopupFormatter:
         async for agent_name, token in token_stream:
             if not domain_sent:
                 domain = _AGENT_DOMAIN.get(agent_name, "tasks")
-                yield WsPopupDomain(
+                yield WsFloatingDomain(
                     request_id=self.request_id,
                     domain=domain,  # type: ignore[arg-type]
                 )