Initial commit: Spicy CDK automation framework

Jenkins shared library and CDK constructs for AWS infrastructure.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

vars/spicyUtils.groovy

@@ -0,0 +1,45 @@
+/**
+ * Utility functions for Spicy CDK pipelines
+ */
+
+def setPipelineProperties(baseProperties, propertiesToRemove) {
+  def props = []
+  if (baseProperties) {
+    props.addAll(baseProperties)
+  }
+  if (propertiesToRemove) {
+    props.removeAll(propertiesToRemove)
+  }
+  echo("Setting pipeline properties to ${props}")
+  properties(props)
+}
+
+def stageWithFailure(stageName, Map args = [:], Closure body) {
+  customStage([
+    stageName: stageName,
+    failOnError: true
+  ] + args, body)
+}
+
+def stageWithWarning(stageName, Map args = [:], Closure body) {
+  customStage([
+    stageName: stageName,
+    failOnError: false
+  ] + args, body)
+}
+
+def customStage(Map args, Closure body) {
+  stage(args.stageName) {
+    try {
+      body()
+    } catch (err) {
+      if (args.failOnError) {
+        throw err
+      }
+      println(err)
+    }
+  }
+}
+
+return this
+