[BUG] fail to use custom configurations for coordinator

**Describe the bug**
The coordinator's resource configuration is hard-coded. Users fail to use custom configurations.

**To Reproduce**
```
import graphscope

session = graphscope.session(
k8s_coordinator_cpu=1)
```

Then use `kubectl` to describe the coordinator pod, the CPU is still the default value(0.5)

**Expected behavior**
The CPU should be 1

**Screenshots**
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**Environment (please complete the following information):**
- GraphScope version: [0.29.0]
- OS: Ubuntu
- Version 22.04
- Kubernetes Version [v1.30.2]

**Additional context**
Add any other context about the problem here.