chore: major dependency bumps — genai v2, marked v18, diff v9, undici v8, proxy-agent v8, express v5, typescript v6

All bumps typecheck clean and pass 129 test files (1118 tests).

- @google/genai 1.45→2.0: backward-compatible for SF's API usage
- marked 15→18: no API changes affecting pi-tui markdown component
- diff 8→9: clean typecheck
- undici 7.25→8.2: clean typecheck
- proxy-agent 6→8: clean typecheck
- express 4→5 (pi-coding-agent only): clean typecheck
- typescript 5.9→6.0: added ignoreDeprecations for baseUrl+paths
- daemon typescript ^5.4→^6.0.3 aligned with root

Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>

package.json

@@ -117,7 +117,7 @@
 		"@aws-sdk/client-bedrock-runtime": "^3.983.0",
 		"@clack/prompts": "^1.3.0",
 		"@google/gemini-cli-core": "^0.41.2",
-		"@google/genai": "^1.40.0",
+		"@google/genai": "^2.0.0",
 		"@logtape/file": "^2.0.7",
 		"@logtape/logtape": "^2.0.7",
 		"@logtape/pretty": "^2.0.7",
@@ -134,7 +134,7 @@
 		"ajv-formats": "^3.0.1",
 		"chalk": "^5.6.2",
 		"chokidar": "^5.0.0",
-		"diff": "^8.0.2",
+		"diff": "^9.0.0",
 		"discord.js": "^14.26.4",
 		"extract-zip": "^2.0.1",
 		"fast-check": "^4.7.0",
@@ -144,19 +144,19 @@
 		"ignore": "^7.0.5",
 		"jsonrepair": "^3.14.0",
 		"markdownlint": "^0.40.0",
-		"marked": "^15.0.12",
+		"marked": "^18.0.3",
 		"mime-types": "^3.0.1",
 		"minimatch": "^10.2.5",
 		"openai": "^6.37.0",
 		"picomatch": "^4.0.3",
 		"playwright": "^1.59.1",
 		"proper-lockfile": "^4.1.2",
-		"proxy-agent": "^6.5.0",
+		"proxy-agent": "^8.0.1",
 		"remark-parse": "^11.0.0",
 		"sharp": "^0.34.5",
 		"shell-quote": "^1.8.3",
 		"strip-ansi": "^7.1.0",
-		"undici": "^7.25.0",
+		"undici": "^8.2.0",
 		"unified": "^11.0.5",
 		"unist-util-visit": "^5.1.0",
 		"yaml": "^2.8.4",
@@ -172,7 +172,7 @@
 		"esbuild": "^0.27.7",
 		"jiti": "^2.7.0",
 		"jscpd": "^4.0.9",
-		"typescript": "^5.4.0",
+		"typescript": "^6.0.3",
 		"typescript-language-server": "^5.1.3",
 		"vitest": "^4.1.5"
 	},

packages/daemon/package.json

@@ -37,7 +37,7 @@
 	},
 	"devDependencies": {
 		"@types/node": "^25.6.2",
-		"typescript": "^5.4.0"
+		"typescript": "^6.0.3"
 	},
 	"engines": {
 		"node": ">=26.1.0"

packages/pi-coding-agent/package.json

@@ -24,6 +24,7 @@
 		"@silvia-odwyer/photon-node": "^0.3.4",
 		"chalk": "^5.5.0",
 		"diff": "^8.0.2",
+		"express": "^5.2.1",
 		"extract-zip": "^2.0.1",
 		"file-type": "^21.1.1",
 		"hosted-git-info": "^9.0.2",
@@ -33,14 +34,13 @@
 		"proper-lockfile": "^4.1.2",
 		"strip-ansi": "^7.1.0",
 		"undici": "^7.24.2",
-		"yaml": "^2.8.2",
-		"express": "^4.19.2"
+		"yaml": "^2.8.2"
 	},
 	"devDependencies": {
 		"@types/diff": "^7.0.2",
+		"@types/express": "^4.17.21",
 		"@types/hosted-git-info": "^3.0.5",
-		"@types/proper-lockfile": "^4.1.4",
-		"@types/express": "^4.17.21"
+		"@types/proper-lockfile": "^4.1.4"
 	},
 	"engines": {
 		"node": ">=26.1.0"

tsconfig.extensions.json

@@ -5,6 +5,7 @@
 		"allowImportingTsExtensions": true,
 		"allowJs": true,
 		"checkJs": false,
+		"ignoreDeprecations": "6.0",
 		"target": "ES2024",
 		"lib": ["ES2024", "DOM", "DOM.Iterable"],
 		"rootDir": ".",