fix(coding-agent/session): resolved local:// files for streaming edit cache operations

- Added a shared session path resolver that maps local:// URLs through local-protocol options, skips other internal schemes, and returns an absolute filesystem path for real files.
- Updated streaming-edit pre-cache and post-edit cache invalidation to use the shared resolver, preventing internal-scheme assertions while keeping filesystem-based flow for local plan files.
- Extended streaming-edit tests to confirm local:// plan edits complete without panicking and that auto-generated checks receive resolved absolute paths.

packages/coding-agent/src/modes/interactive-mode.ts

@@ -15,8 +15,8 @@ import {
 } from "@oh-my-pi/pi-ai";
 import type { Component, SlashCommand } from "@oh-my-pi/pi-tui";
 import {
-	clearRenderCache,
 	Container,
+	clearRenderCache,
 	Loader,
 	Markdown,
 	ProcessTerminal,