fix: exclude itk-wasm test-pipelines from workspace to break pixi symlink loop

test-pipelines (packages/core/typescript/itk-wasm/test/pipelines/typescript)
is nested inside itk-wasm and depends on itk-wasm via workspace:*, creating
a self-referential symlink loop in node_modules. pixi does not respect
.gitignore and errors on this loop when walking package directories.

- Exclude packages/core/typescript/itk-wasm/test/** from pnpm-workspace.yaml
  (follows existing create-itk-wasm/test exclusion pattern)
- Change test-pipelines deps from workspace:* to link: protocol for
  standalone installation
- Add pnpm install to itk-wasm start script since test-pipelines deps
  are no longer auto-installed by root workspace install

Author: thewtex

packages/core/typescript/itk-wasm/package.json

@@ -27,7 +27,7 @@
     "build:workerBundle": "esbuild --bundle --format=esm --outfile=./dist/pipeline/web-workers/bundles/itk-wasm-pipeline.worker.js ./dist/pipeline/web-workers/itk-wasm-pipeline.worker.js",
     "build:workerBundleForTesting": "esbuild --bundle --format=esm --outfile=./test/pipelines/typescript/test/browser/demo-app/public/itk-wasm-pipeline.worker.js ./dist/pipeline/web-workers/itk-wasm-pipeline.worker.js && shx cp -r ./test/data/ ./test/pipelines/typescript/test/browser/demo-app/public/",
     "build:workerMinBundle": "esbuild --minify --bundle --format=esm --outfile=./dist/pipeline/web-workers/bundles/itk-wasm-pipeline.min.worker.js ./dist/pipeline/web-workers/itk-wasm-pipeline.worker.js",
-    "start": "pnpm build:workerBundleForTesting && cd test/pipelines/typescript && pnpm build && pnpm start",
+    "start": "pnpm build:workerBundleForTesting && cd test/pipelines/typescript && pnpm install --no-frozen-lockfile && pnpm build && pnpm start",
     "test:wasi": "pnpm test:buildTestPipelines:wasi && pnpm test:runTestPipelines && pnpm test:bindgenTestPipelines:python",
     "test": "pnpm test:lint && pnpm test:testPipelines && pnpm test:node && pnpm test:bindgenTestPipelines:python && pnpm test:browser",
     "test:lint": "ts-standard --fix \"src/**/*.ts\" && standard --fix \"test/node/**/*.js\"",

packages/core/typescript/itk-wasm/test/pipelines/typescript/package.json

@@ -33,13 +33,13 @@
   "author": "",
   "license": "Apache-2.0",
   "dependencies": {
-    "itk-wasm": "workspace:*"
+    "itk-wasm": "link:../../.."
   },
   "devDependencies": {
-    "@itk-wasm/demo-app": "workspace:*",
-    "@itk-wasm/image-io": "workspace:*",
-    "@itk-wasm/mesh-io": "workspace:*",
-    "@itk-wasm/transform-io": "workspace:*",
+    "@itk-wasm/demo-app": "link:../../../../demo-app",
+    "@itk-wasm/image-io": "link:../../../../../../image-io/typescript",
+    "@itk-wasm/mesh-io": "link:../../../../../../mesh-io/typescript",
+    "@itk-wasm/transform-io": "link:../../../../../../transform-io/typescript",
     "@types/node": "^20.2.5",
     "esbuild": "^0.25.0",
     "shx": "^0.3.4",

pnpm-lock.yaml

@@ -9,6 +9,7 @@ packages:
   - 'examples/mean-squares-versor-registration'
   - 'examples/mean-squares-versor-registration/typescript'
   - '!packages/core/typescript/create-itk-wasm/test/**'
+  - '!packages/core/typescript/itk-wasm/test/**'
   - '!**/src'
   - '!**/dist'
   - '!**/pyodide'