chore: migrate google-cloud-workflows (googleapis#8794)

* chore: update library config

* generate google-cloud-workflows

* add additional protos

* restore

* add proto path

* update library

* add librarian.js

* regenerate

* update librarian.js

* regenerate

* update librarian.js

* regenerate

* update librarian.js

* regenerate

* update proto path

* regenerate

* update librarian.js

* update librarian.js

* regenerate

Author: JoeWang1127

librarian.yaml

@@ -1769,7 +1769,6 @@ libraries:
       - path: google/cloud/workflows/executions/v1
       - path: google/cloud/workflows/executions/v1beta
     copyright_year: "2026"
-    skip_generate: true
     nodejs:
       default_version: v1
   - name: google-cloud-workloadmanager

packages/google-cloud-workflows/.OwlBot.yaml

@@ -1,17 +1,16 @@
 {
-  "name": "workflowexecutions",
-  "name_pretty": "Workflow Executions",
-  "product_documentation": "https://cloud.google.com/workflows/docs/",
-  "client_documentation": "https://cloud.google.com/nodejs/docs/reference/workflows/latest",
-  "issue_tracker": "https://github.com/googleapis/google-cloud-node/issues",
-  "release_level": "stable",
-  "language": "nodejs",
-  "repo": "googleapis/google-cloud-node",
-  "distribution_name": "@google-cloud/workflows",
-  "api_id": "workflowexecutions.googleapis.com",
-  "requires_billing": true,
-  "default_version": "v1",
-  "api_shortname": "workflowexecutions",
-  "library_type": "GAPIC_AUTO",
-  "codeowner_team": "@googleapis/aap-dpes"
-}
+    "api_description": "Manage workflow definitions. To execute workflows and manage executions,\nsee the Workflows Executions API.",
+    "api_id": "workflows.googleapis.com",
+    "api_shortname": "workflows",
+    "client_documentation": "https://cloud.google.com/nodejs/docs/reference/workflows/latest",
+    "default_version": "v1",
+    "distribution_name": "@google-cloud/workflows",
+    "issue_tracker": "https://issuetracker.google.com/savedsearches/559729",
+    "language": "nodejs",
+    "library_type": "GAPIC_AUTO",
+    "name": "workflows",
+    "name_pretty": "Workflows",
+    "product_documentation": "https://cloud.google.com/workflows/docs",
+    "release_level": "stable",
+    "repo": "googleapis/google-cloud-node"
+}

packages/google-cloud-workflows/.prettierrc

@@ -15,55 +15,6 @@
 const fs = require('fs');
 const path = require('path');
 
-/**
- * Replaces all occurrences of a pattern in a file with a specified replacement string.
- * @param {string} filePath The path to the file.
- * @param {RegExp} pattern The regular expression to search for.
- * @param {string} replacement The string to replace the pattern with.
- */
-function replaceInFile(filePath, pattern, replacement) {
-  try {
-    const data = fs.readFileSync(filePath, 'utf8');
-    const result = data.replace(pattern, replacement);
-    fs.writeFileSync(filePath, result, 'utf8');
-    console.log(`Successfully updated: ${filePath}`);
-  } catch (err) {
-    console.error(`Error processing file ${filePath}:`, err);
-  }
-}
-
-/**
- * Recursively finds files that match a specific pattern without using glob.
- * @param {string} baseDir The base directory to start the search from.
- * @param {string} filePattern A regular expression pattern to match against file paths.
- * @returns {string[]} An array of file paths that match the pattern.
- */
-function findFiles(baseDir, filePattern) {
-  const matches = [];
-  const patternRegex = new RegExp(filePattern.replace(/\*/g, '[^/]*'), 'i');
-
-  function traverse(dir) {
-    try {
-      const entries = fs.readdirSync(dir, { withFileTypes: true });
-      for (const entry of entries) {
-        const fullPath = path.join(dir, entry.name);
-        if (entry.isDirectory()) {
-          traverse(fullPath);
-        } else if (patternRegex.test(fullPath)) {
-          matches.push(fullPath);
-        }
-      }
-    } catch (err) {
-      if (err.code !== 'ENOENT') {
-        console.error(`Error reading directory ${dir}:`, err);
-      }
-    }
-  }
-
-  traverse(baseDir);
-  return matches;
-}
-
 const filesToDelete = [
   'src/v1/workflows_client.ts',
   'src/v1/workflows_client_config.json',
@@ -88,34 +39,3 @@ filesToDelete.forEach(file => {
     }
   }
 });
-
-const replacements = [
-  {
-    files: 'packages/google-cloud-workflows/src/index.ts',
-    searchPattern: /import \* as v1 from '\.\/v1';/s,
-    replacement: ''
-  },
-  {
-    files: 'packages/google-cloud-workflows/src/index.ts',
-    searchPattern: /import \* as v1beta from '\.\/v1beta';/s,
-    replacement: ''
-  },
-  {
-    files: 'packages/google-cloud-workflows/src/index.ts',
-    searchPattern: /export {v1, v1beta, v1, v1beta, ExecutionsClient};/s,
-    replacement: 'export {v1, v1beta, ExecutionsClient};'
-  },
-  {
-    files: 'packages/google-cloud-workflows/src/index.ts',
-    searchPattern: /export default {v1, v1beta, v1, v1beta, ExecutionsClient};/s,
-    replacement: 'export default {v1, v1beta, ExecutionsClient};'
-  },
-];
-
-replacements.forEach(r => {
-  const relativePattern = r.files.replace(/^packages\/google-cloud-workflows\//, '');
-  const files = findFiles(__dirname, relativePattern);
-  files.forEach(file => {
-    replaceInFile(path.resolve(file), r.searchPattern, r.replacement);
-  });
-});