build(apps): wire base-runtime into build, typecheck and test pipelines

Add build:base-runtime and typecheck:base-runtime (tsc over
base-runtime/tsconfig.json), sequence the base build before the node and
deno-cache steps, publish base-runtime/ in the package files, and point
the relocated base test suite at base-runtime/** (renamed from
test:node-runtime, since those base-logic suites now live in base-runtime
and run under node:test).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

test(apps): run apps test files serially to avoid subprocess races

The Deno-spawning integration tests (DenoRuntimeSubprocessController,
SecureFieldsCodecCompatibility) share a fixed os.tmpdir()/deno-runtime
symlink, so under the default concurrent node --test one file's teardown
unlinks the entrypoint another file is mid-spawn on (Module not found
.../deno-runtime/main.ts). Pin --test-concurrency=1 so files run one at
a time.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

base-runtime: include in turbo output

Author: d-gubert

packages/apps/package.json

@@ -6,20 +6,25 @@
 	"types": "./dist/index.d.ts",
 	"files": [
 		"dist/",
+		"base-runtime/",
 		"deno-runtime/",
 		".deno-cache/"
 	],
 	"scripts": {
-		"build": "run-s build:clean build:default build:deno-cache",
-		"build:clean": "rimraf dist",
+		"build": "run-s build:clean build:default build:base-runtime build:deno-cache",
+		"build:clean": "rimraf dist base-runtime/dist",
 		"build:default": "tsc -p tsconfig.json",
+		"build:base-runtime": "tsc -p base-runtime/tsconfig.json",
 		"build:deno-cache": "node scripts/deno-cache.js",
 		"dev": "tsc -p tsconfig.json --watch --preserveWatchOutput",
 		"lint": "eslint .",
 		"test:deno": "deno task --config=deno-runtime/deno.jsonc test",
 		"test:node": "NODE_ENV=test node --require ts-node/register/transpile-only --test-reporter spec --test-concurrency=1 --test \"tests/**/*.test.ts\"",
-		"testunit": "yarn test:node && yarn test:deno",
-		"typecheck": "tsc -p tsconfig.json --noEmit"
+		"test:base-runtime": "NODE_ENV=test node --require ts-node/register/transpile-only --test-reporter spec --test-concurrency=1 --test \"base-runtime/**/*.test.ts\"",
+		"testunit": "run-s test:node test:deno test:base-runtime",
+		"typecheck:default": "tsc -p tsconfig.json --noEmit",
+		"typecheck:base-runtime": "tsc -p base-runtime/tsconfig.json --noEmit",
+		"typecheck": "run-s typecheck:default typecheck:base-runtime"
 	},
 	"dependencies": {
 		"@msgpack/msgpack": "3.0.0-beta2",

packages/apps/turbo.json

@@ -4,7 +4,7 @@
         "build": {
             "dependsOn": ["^build"],
             "inputs": ["$TURBO_DEFAULT$", "$TURBO_ROOT$/.tool-versions"],
-            "outputs": ["deno-runtime/**", "scripts/**", ".deno-cache/**", "dist/**"]
+            "outputs": ["base-runtime/**", "deno-runtime/**", "scripts/**", ".deno-cache/**", "dist/**"]
         }
     }
 }