ValueSource kind includes panel; Panels dialog no longer suggests the screen port openpanel does not serve

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WgBfkm4rCmtd1T4vHWjEPx

backend/fluksio/flow/pipeline.py

@@ -85,7 +85,7 @@ class ValueSource(BaseModel):
     flow, an agent — be shown at all, since none of those is a node here.
     """
 
-    #: node, dashboard, flow, agent, chat or api.
+    #: node, dashboard, flow, agent, chat, api or panel.
     kind: str = "node"
     #: Node id, dashboard name, or whatever identifies the caller.
     id: str = ""

frontend/src/components/Dashboard/PanelsDialog.tsx

@@ -49,14 +49,7 @@ const slugify = (value: string) =>
 
 /** Port names the panel firmware knows; `gpio.` takes a pin number. */
 // ponytail: free-text ports, no device capability report; add PUT /panels/{id}/device when a second device kind exists
-const PORT_SUGGESTIONS = [
-  "gpio.",
-  "backlight",
-  "screen",
-  "touch",
-  "mic",
-  "speaker",
-]
+const PORT_SUGGESTIONS = ["gpio.", "backlight", "touch", "mic", "speaker"]
 
 const DIRECTIONS = [
   ["in", "In"],

frontend/src/components/Flow/liveStore.ts

@@ -13,7 +13,7 @@ import { request } from "@/client/core/request"
 
 /** Who caused a value. The canvas needs it to pulse the right edge. */
 export type ValueSource = {
-  kind: "node" | "dashboard" | "flow" | "agent" | "chat" | "api"
+  kind: "node" | "dashboard" | "flow" | "agent" | "chat" | "api" | "panel"
   id: string
   label: string
   detail?: string