chore: standardize node engines semver range to >=18 across all package manifests (googleapis#8842)

Standardize the Node.js engine requirement under "engines.node" to ">=18" across all 122 package manifests in the repository.

Previously, package manifests across the monorepo used a mix of format variations (such as ">=18.0.0", ">=v18", or legacy ranges like ">=14"). While npm's semver parser silently strips leading "v" characters and trailing zeroes, official Semantic Versioning (SemVer 2.0.0) specifications and strict manifest validators require numeric version strings without letter prefixes.

Author: quirogas

core/dev-packages/jsdoc-fresh/package.json

@@ -31,6 +31,6 @@
     "@jsdoc/salty": "^0.2.5"
   },
   "engines": {
-    "node": ">=14.0.0"
+    "node": ">=18"
   }
 }

core/dev-packages/jsdoc-region-tag/package.json

@@ -43,6 +43,6 @@
     "typescript": "^5.1.6"
   },
   "engines": {
-    "node": ">=14.0.0"
+    "node": ">=18"
   }
 }

core/generator/gapic-generator-typescript/baselines-esm/duplicate_methods_test-esm/package.json

@@ -98,6 +98,6 @@
     "webpack-cli": "^6.0.1"
   },
   "engines": {
-    "node": ">=v18"
+    "node": ">=18"
   }
 }

core/generator/gapic-generator-typescript/test-fixtures/google-cloud-speech-nodejs/speech-v1-nodejs/package.json

@@ -54,6 +54,6 @@
     "sinon": "^21.0.0"
   },
   "engines": {
-    "node": ">=v18"
+    "node": ">=18"
   }
 }

core/generator/gapic-generator-typescript/test-fixtures/google-cloud-speech-nodejs/speech-v1p1beta1-nodejs/package.json

@@ -54,6 +54,6 @@
     "sinon": "^21.0.0"
   },
   "engines": {
-    "node": ">=v18"
+    "node": ">=18"
   }
 }

core/generator/gapic-generator-typescript/test-fixtures/google-cloud-speech-nodejs/speech-v2-nodejs/package.json

@@ -53,6 +53,6 @@
     "sinon": "^21.0.0"
   },
   "engines": {
-    "node": ">=v18"
+    "node": ">=18"
   }
 }

core/generator/gapic-generator-typescript/test-fixtures/google-cloud-speech/package.json

@@ -54,6 +54,6 @@
     "sinon": "^21.0.0"
   },
   "engines": {
-    "node": ">=v18"
+    "node": ">=18"
   }
 }

core/generator/gapic-generator-typescript/test-fixtures/google-cloud-tasks-nodejs/tasks-v2-nodejs/package.json

@@ -98,6 +98,6 @@
     "webpack-cli": "^6.0.1"
   },
   "engines": {
-    "node": ">=v18"
+    "node": ">=18"
   }
 }

core/generator/gapic-generator-typescript/test-fixtures/google-cloud-tasks-nodejs/tasks-v2beta2-nodejs/package.json

@@ -98,6 +98,6 @@
     "webpack-cli": "^6.0.1"
   },
   "engines": {
-    "node": ">=v18"
+    "node": ">=18"
   }
 }

core/packages/gapic-node-processing/templates/bootstrap-templates/package.json

@@ -62,6 +62,6 @@
     "typescript": "^5.8.2"
   },
   "engines": {
-    "node": ">=18.0.0"
+    "node": ">=18"
   }
 }