Add kserve package with kserve-agent kserve-router (#27515)

kserve.yaml

@@ -0,0 +1,63 @@
+package:
+  name: kserve
+  version: 0.13.1
+  epoch: 1
+  description: "Standardized Serverless ML Inference Platform on Kubernetes"
+  copyright:
+    - license: Apache-2.0
+
+environment:
+  contents:
+    packages:
+      - go
+
+pipeline:
+  - uses: git-checkout
+    with:
+      repository: https://github.com/kserve/kserve
+      tag: v${{package.version}}
+      expected-commit: e7d9ac8c48900bfd6db4821305b762bc51d8a67b
+
+data:
+  - name: go-components
+    items:
+      agent: "."
+      router: "."
+      manager: "."
+      qpext: "qpext"
+
+subpackages:
+  - range: go-components
+    name: kserve-${{range.key}}
+    pipeline:
+      - uses: go/build
+        working-directory: ${{range.value}}
+        with:
+          modroot: .
+          packages: ./cmd/${{range.key}}
+          output: ${{range.key}}
+
+  - range: go-components
+    name: kserve-${{range.key}}-compat
+    dependencies:
+      runtime:
+        - kserve-${{range.key}}
+    pipeline:
+      - runs: |
+          mkdir -p "${{targets.contextdir}}/ko-app"
+          ln -s ../usr/bin/${{range.key}} "${{targets.contextdir}}/ko-app/${{range.key}}"
+    test:
+      environment:
+        contents:
+          packages:
+            - busybox
+      pipeline:
+        - name: "check paths"
+          runs: |
+            [ -x /ko-app/${{range.key}} -a -f /ko-app/${{range.key}} ]
+
+update:
+  enabled: true
+  github:
+    identifier: kserve/kserve
+    strip-prefix: v