ci: Consistent tsconfig setup for backend packages and fix pnpm typecheck for composite packages (no-changelog) (#9604)

Co-authored-by: Iván Ovejero <ivov.src@gmail.com>

packages/@n8n/nodes-langchain/package.json

@@ -12,7 +12,7 @@
   "scripts": {
     "clean": "rimraf dist .turbo",
     "dev": "pnpm run watch",
-    "typecheck": "tsc",
+    "typecheck": "tsc --noEmit",
     "build": "tsc -p tsconfig.build.json && pnpm n8n-copy-icons && pnpm build:metadata",
     "build:metadata": "pnpm n8n-generate-known && pnpm n8n-generate-ui-types",
     "format": "prettier nodes credentials --write",

packages/@n8n/nodes-langchain/tsconfig.build.json

@@ -1,9 +1,6 @@
 {
-	"extends": ["./tsconfig.json"],
+	"extends": ["./tsconfig.json", "../../../tsconfig.build.json"],
 	"compilerOptions": {
-		"types": ["node"],
-		"noEmit": false,
-		"declaration": true,
 		"outDir": "dist",
 		"tsBuildInfoFile": "dist/build.tsbuildinfo"
 	},

packages/@n8n/nodes-langchain/tsconfig.json

@@ -1,24 +1,14 @@
 {
+	"extends": ["../../../tsconfig.json", "../../../tsconfig.backend.json"],
 	"compilerOptions": {
-		"strict": true,
-		"module": "commonjs",
-		"moduleResolution": "node",
-		"target": "es2019",
-		"lib": ["es2019", "es2020", "es2022.error"],
-		"removeComments": true,
-		"useUnknownInCatchVariables": false,
-		"forceConsistentCasingInFileNames": true,
-		"noImplicitAny": true,
-		"noImplicitReturns": true,
-		"strictNullChecks": true,
-		"preserveConstEnums": true,
-		"esModuleInterop": true,
-		"resolveJsonModule": true,
-		"incremental": true,
-		"declaration": true,
-		"sourceMap": true,
-		"skipLibCheck": true,
-		"outDir": "./dist/"
+		"lib": ["es2020", "es2022.error"],
+		"tsBuildInfoFile": "dist/typecheck.tsbuildinfo",
+		// TODO: remove all options below this line
+		"useUnknownInCatchVariables": false
 	},
-	"include": ["credentials/**/*", "nodes/**/*", "utils/**/*.ts", "nodes/**/*.json", "types/*.ts"]
+	"include": ["credentials/**/*", "nodes/**/*", "utils/**/*.ts", "nodes/**/*.json", "types/*.ts"],
+	"references": [
+		{ "path": "../../workflow/tsconfig.build.json" },
+		{ "path": "../../core/tsconfig.build.json" }
+	]
 }