chore: add Jenkinsfile and .gitignore

.gitignore

@@ -0,0 +1,5 @@
+node_modules/
+dist/
+*.tgz
+.DS_Store
+tsconfig.prod.tsbuildinfo

Jenkinsfile

@@ -0,0 +1,7 @@
+@Library('jenkins-shared') _
+
+kanikoPipeline(
+    repoName: 'plugin-engine',
+    branch: env.BRANCH_NAME ?: 'main',
+    isNpmLib: true
+)

tsconfig.prod.tsbuildinfo

@@ -1 +0,0 @@
-{"root":["./src/index.ts","./src/core/manifestvalidator.ts","./src/core/pluginreadapi.ts","./src/core/pluginregistry.ts","./src/types/plugin.types.ts","./src/utils/logger.ts"],"version":"5.9.3"}