chore: remove broken sample scripts and dead test configs (googleapis#8767)

Author: dlarocque

handwritten/firestore/.eslintrc.json

@@ -1,4 +1,5 @@
 {
+  "root": true,
   "extends": "./node_modules/gts",
   "overrides": [
     {

handwritten/firestore/.gitignore

@@ -14,3 +14,4 @@ system-test/*key.json
 .DS_Store
 package-lock.json
 __pycache__
+*.tsbuildinfo

handwritten/firestore/dev/.nycrc

@@ -7406,7 +7406,9 @@ describe.skipClassic('Pipeline search', () => {
             });
 
           const isRestTest = isRest(firestore);
-          const expectedErrorPattern = isRestTest ? /"code": 400/ : /3 INVALID_ARGUMENT.*/;
+          const expectedErrorPattern = isRestTest
+            ? /"code": 400/
+            : /3 INVALID_ARGUMENT.*/;
           await expect(ppl.execute()).to.be.rejectedWith(expectedErrorPattern);
         });
       });
@@ -7459,7 +7461,9 @@ describe.skipClassic('Pipeline search', () => {
 
           snapshot = await ppl.execute();
           expect(snapshot.results.length).to.equal(1);
-          expect(['solTacos', 'eastsideTacos']).to.include(snapshot.results[0].id);
+          expect(['solTacos', 'eastsideTacos']).to.include(
+            snapshot.results[0].id,
+          );
         });
       });
 

handwritten/firestore/dev/system-test/pipeline.ts

@@ -51,7 +51,6 @@
     "system-test:nightly": "FIRESTORE_TARGET_BACKEND=nightly FIRESTORE_DATABASE_ID=enterprise RUN_ENTERPRISE_TESTS=yes GCLOUD_PROJECT=firestore-sdk-nightly mocha build/system-test --timeout 1200000",
     "system-test:emulator": "concurrently -p \"[{name}]\" -n \"grpc,rest,enterprise-grpc,enterprise-rest\" -c \"cyan,magenta,blue,yellow\" \"npm:system-test:emulator:grpc\" \"npm:system-test:emulator:rest\" \"npm:system-test:enterprise:emulator:grpc\" \"npm:system-test:enterprise:emulator:rest\"",
     "presystem-test": "npm run compile",
-    "samples-test": "npm link && cd samples/ && npm link ../ && npm test && cd ../",
     "conformance": "mocha build/conformance",
     "preconformance": "npm run compile",
     "test-only": "c8 mocha build/test",
@@ -63,7 +62,6 @@
     "postcompile": "node scripts/init-directories.js && cp -r dev/protos build && cp dev/src/v1beta1/*.json build/src/v1beta1/ && cp dev/src/v1/*.json build/src/v1/ && cp dev/conformance/test-definition.proto build/conformance && cp dev/conformance/conformance-tests/*.json build/conformance/conformance-tests && minifyProtoJson",
     "fix": "gts fix",
     "prepare": "npm run compile",
-    "prelint": "cd samples; npm link ../; npm install",
     "precompile": "gts clean"
   },
   "dependencies": {