FN-5638: migrate pi-ai and pi-coding-agent packages to @earendil-works scope

Fusion-Task-Id: FN-5638

Fusion-Task-Lineage: 6e99c156-5f6c-42e6-bd26-618e08ffd05f

plugins/fusion-plugin-cursor-runtime/package.json

@@ -27,8 +27,8 @@
     "@fusion/plugin-sdk": "workspace:*"
   },
   "peerDependencies": {
-    "@mariozechner/pi-ai": "*",
-    "@mariozechner/pi-coding-agent": "*"
+    "@earendil-works/pi-ai": "*",
+    "@earendil-works/pi-coding-agent": "*"
   },
   "devDependencies": {
     "@types/node": "^25.5.2",

plugins/fusion-plugin-droid-runtime/package.json

@@ -27,8 +27,8 @@
     "@fusion/plugin-sdk": "workspace:*"
   },
   "peerDependencies": {
-    "@mariozechner/pi-ai": "*",
-    "@mariozechner/pi-coding-agent": "*"
+    "@earendil-works/pi-ai": "*",
+    "@earendil-works/pi-coding-agent": "*"
   },
   "devDependencies": {
     "@types/node": "^25.5.2",

plugins/fusion-plugin-droid-runtime/src/event-bridge.ts

@@ -1,5 +1,5 @@
 import type { ClaudeApiEvent, TrackedContentBlock } from "./types.js";
-import { calculateCost } from "@mariozechner/pi-ai";
+import { calculateCost } from "@earendil-works/pi-ai";
 import type {
   Api,
   AssistantMessage,
@@ -8,7 +8,7 @@ import type {
   TextContent,
   ThinkingContent,
   ToolCall,
-} from "@mariozechner/pi-ai";
+} from "@earendil-works/pi-ai";
 import {
   mapDroidToolNameToPi,
   translateDroidArgsToPi,

plugins/fusion-plugin-droid-runtime/src/provider.ts

@@ -23,7 +23,7 @@ import {
   type TextContent,
   type ThinkingContent,
   type ToolCall,
-} from "@mariozechner/pi-ai";
+} from "@earendil-works/pi-ai";
 import {
   buildPrompt,
   buildSystemPrompt,

plugins/fusion-plugin-droid-runtime/src/thinking-config.ts

@@ -8,7 +8,7 @@
  * IMPORTANT: The CLI does NOT support --thinking-budget. Only --effort is supported.
  */
 
-import type { ThinkingLevel, ThinkingBudgets } from "@mariozechner/pi-ai";
+import type { ThinkingLevel, ThinkingBudgets } from "@earendil-works/pi-ai";
 
 /** CLI effort levels accepted by the --effort flag */
 export type CliEffortLevel = "low" | "medium" | "high" | "max";

plugins/fusion-plugin-hermes-runtime/src/cli-spawn.ts

@@ -2,7 +2,7 @@
  * Hermes CLI spawn module.
  *
  * Drives the local `hermes` binary as a subprocess instead of using the
- * @mariozechner/pi-ai SDK. Session continuity is maintained by capturing
+ * @earendil-works/pi-ai SDK. Session continuity is maintained by capturing
  * the `session_id:` line from stdout and passing `--resume <id>` on
  * subsequent invocations.
  *