add pytest option to generate a functional report for distribution (#833)

# What does this PR do?

add pytest option (`--report`) to support generating a functional report
for llama stack distribution

## Test Plan
```
export LLAMA_STACK_CONFIG=./llama_stack/templates/fireworks/run.yaml
/opt/miniconda3/envs/stack/bin/pytest -s -v tests/client-sdk/  --report
```

See a report file was generated under
`./llama_stack/templates/fireworks/report.md`


## Sources

Please link relevant resources if necessary.


## Before submitting

- [ ] This PR fixes a typo or improves the docs (you can dismiss the
other checks if that's the case).
- [ ] Ran pre-commit to handle lint / formatting issues.
- [ ] Read the [contributor
guideline](https://github.com/meta-llama/llama-stack/blob/main/CONTRIBUTING.md),
      Pull Request section?
- [ ] Updated relevant documentation.
- [ ] Wrote necessary unit or integration tests.

llama_stack/templates/fireworks/report.md

@@ -0,0 +1,45 @@
+# Report for fireworks distribution
+
+## Supported Models:
+| Model Descriptor | fireworks |
+|:---|:---|
+| Llama-3-8B-Instruct | ❌ |
+| Llama-3-70B-Instruct | ❌ |
+| Llama3.1-8B-Instruct | ✅ |
+| Llama3.1-70B-Instruct | ✅ |
+| Llama3.1-405B-Instruct | ✅ |
+| Llama3.2-1B-Instruct | ✅ |
+| Llama3.2-3B-Instruct | ✅ |
+| Llama3.2-11B-Vision-Instruct | ✅ |
+| Llama3.2-90B-Vision-Instruct | ✅ |
+| Llama3.3-70B-Instruct | ✅ |
+| Llama-Guard-3-11B-Vision | ✅ |
+| Llama-Guard-3-1B | ❌ |
+| Llama-Guard-3-8B | ✅ |
+| Llama-Guard-2-8B | ❌ |
+
+## Inference:
+| Model | API | Capability | Test | Status |
+|:----- |:-----|:-----|:-----|:-----|
+| Text | /chat_completion | streaming | test_text_chat_completion_streaming | ✅ |
+| Vision | /chat_completion | streaming | test_image_chat_completion_streaming | Passed |
+| Text | /chat_completion | non_streaming | test_text_chat_completion_non_streaming | ✅ |
+| Vision | /chat_completion | non_streaming | test_image_chat_completion_non_streaming | Passed |
+| Text | /chat_completion | tool_calling | test_text_chat_completion_with_tool_calling_and_streaming | ✅ |
+| Text | /chat_completion | tool_calling | test_text_chat_completion_with_tool_calling_and_non_streaming | ✅ |
+| Text | /completion | streaming | test_text_completion_streaming | ✅ |
+| Text | /completion | non_streaming | test_text_completion_non_streaming | ✅ |
+| Text | /completion | structured_output | test_text_completion_structured_output | ✅ |
+
+## Memory:
+| API | Capability | Test | Status |
+|:-----|:-----|:-----|:-----|
+| /insert, /query | inline | test_memory_bank_insert_inline_and_query | ❌ |
+| /insert, /query | url | test_memory_bank_insert_from_url_and_query | ❌ |
+
+## Agents:
+| API | Capability | Test | Status |
+|:-----|:-----|:-----|:-----|
+| create_agent_turn | rag | test_rag_agent | ❌ |
+| create_agent_turn | custom_tool | test_custom_tool | ✅ |
+| create_agent_turn | code_execution | test_code_execution | ❌ |