chore(tiflash): update build steps for tiflash starts v8.5.0

Ref pingcap/tiflash#9587, it changes the build script paths.

Signed-off-by: wuhuizuo <[email protected]>

packages/packages.yaml.tmpl

@@ -1627,11 +1627,58 @@ components:
       - if: {{ semver.CheckConstraint ">= 6.1.0-0, < 8.2.0-0" .Release.version }}
         image: hub.pingcap.net/ee/ci/release-build-base-tiflash:v20231106
     routers:
-      - description: For range [v8.4.0, )
+      - description: For range [v8.5.0, ) it changed the build script path.
         if: {{ semver.CheckConstraint ">= 8.4.0-0" .Release.version }}
         os: [linux, darwin]
         arch: [amd64, arm64]
         profile: [release, enterprise]
+        steps:
+          release:
+            - os: linux
+              script: |
+                ./release-rocky8-llvm/scripts/build-tiflash-release.sh
+                mkdir outputs
+                mv release-rocky8-llvm/tiflash outputs/tiflash
+            - os: darwin
+              script: |
+                ./release-darwin/build/build-release.sh
+                mkdir outputs
+                mv release-darwin/tiflash outputs/tiflash
+          enterprise:
+            - script: export TIFLASH_EDITION=Enterprise
+            - os: linux
+              script: |
+                ./release-rocky8-llvm/scripts/build-tiflash-release.sh
+                mkdir outputs
+                mv release-rocky8-llvm/tiflash outputs/tiflash
+            - os: darwin
+              script: |
+                ./release-darwin/build/build-release.sh
+                mkdir outputs
+                mv release-darwin/tiflash outputs/tiflash
+        artifacts:
+          - name: "tiflash-{{ .Release.version }}-{{ .Release.os }}-{{ .Release.arch }}.tar.gz"
+            files: # output files.
+              - name: tiflash/
+                src:
+                  path: outputs/tiflash/
+            tiup:
+              description: The TiFlash Columnar Storage Engine
+              entrypoint: tiflash/tiflash
+          - name: container image
+            type: image
+            artifactory:
+              repo: "{{ .Release.registry }}/pingcap/tiflash/image"
+            dockerfile: https://github.com/PingCAP-QE/artifacts/raw/main/dockerfiles/products/tiflash/Dockerfile
+            files:
+              - name: tiflash/
+                src:
+                  path: outputs/tiflash/    
+      - description: For v8.4.x
+        if: {{ semver.CheckConstraint "~8.4.0-0" .Release.version }}
+        os: [linux, darwin]
+        arch: [amd64, arm64]
+        profile: [release, enterprise]
         steps:
           release:
             - os: linux