Remove parachain connection from OE completely (#3747)

* init

* update

* fix ci

* update

* fix native-task-handler

* fix previous changes

* update

* cargo update

* fix ci

* fix ci

* small update

* more removal

Author: Kailai-Wang

.github/workflows/ci.yml

@@ -739,6 +739,10 @@ jobs:
     steps:
       - uses: actions/checkout@v5
 
+      - name: Free up disk space
+        if: startsWith(runner.name, 'GitHub Actions')
+        uses: ./.github/actions/disk-cleanup
+
       - name: Install dependencies
         run: |
           sudo apt-get update && \
@@ -974,32 +978,26 @@ jobs:
     runs-on: ubuntu-22.04
     needs:
       - set-condition
-      - parachain-build
       - omni-executor-build
     strategy:
       fail-fast: false
       matrix:
         include:
-          - test_name: omni-account-test
           - test_name: jsonrpc-mock-tests
           - test_name: submit-user-op-tests
           # disable it during RPC method refactoring
           # - test_name: omni-client-sdk-test
+          # - test_name: omni-account-test
     name: ${{ matrix.test_name }}
     steps:
       - uses: actions/checkout@v5
 
-      - uses: actions/download-artifact@v5
-        with:
-          name: heima
-
       - uses: actions/download-artifact@v5
         with:
           name: litentry-omni
 
       - name: Load docker image
         run: |
-          docker load < heima.tar.gz
           docker load < litentry-omni.tar.gz
           docker images