chore(vendor): import pi 1.3.0

Imported as a linear vendor commit so forge rebases do not replay the upstream root tree.

git-subtree-dir: third_party/pi

git-subtree-split: 71023aec1546d6d677a65669c5665c0927ce0dd0

third_party/pi/packages/durable/tsconfig.build.json

@@ -0,0 +1,15 @@
+{
+	"extends": "../../tsconfig.base.json",
+	"compilerOptions": {
+		"outDir": "./dist",
+		"paths": {
+			"@earendil-works/chord": ["../chord/dist/index.d.ts"],
+			"@earendil-works/pi-ai": ["../ai/dist/index.d.ts"]
+		},
+		"rootDir": "./src"
+	},
+	"include": ["src/**/*.ts"],
+	// Ambient declarations the build needs; `exclude` below does not apply to `files`.
+	"files": ["src/images/photon-wasm.d.ts"],
+	"exclude": ["node_modules", "dist", "**/*.d.ts", "src/**/*.d.ts"]
+}