fix(server): ci nextest (#12851)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Chores**
- Updated testing workflow to use a specific version of the testing tool
for improved consistency across jobs.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

.github/workflows/build-test.yml

@@ -734,7 +734,9 @@ jobs:
           toolchain: nightly
           components: miri
       - name: Install latest nextest release
-        uses: taiki-e/install-action@nextest
+        uses: taiki-e/install-action@v2
+        with:
+          tool: nextest@0.9.98
 
       - name: Miri Code Check
         continue-on-error: true
@@ -756,7 +758,9 @@ jobs:
         with:
           toolchain: stable
       - name: Install latest nextest release
-        uses: taiki-e/install-action@nextest
+        uses: taiki-e/install-action@v2
+        with:
+          tool: nextest@0.9.98
 
       - name: Loom Thread Test
         run: |
@@ -855,7 +859,9 @@ jobs:
           no-build: 'true'
 
       - name: Install latest nextest release
-        uses: taiki-e/install-action@nextest
+        uses: taiki-e/install-action@v2
+        with:
+          tool: nextest@0.9.98
 
       - name: Run tests
         run: cargo nextest run --workspace --exclude affine_server_native --features use-as-lib --release --no-fail-fast