Docs - Upgrade version and release note (#727)

Description

Add release note for v0.12.0

# Main Features
## SuperBench Improvement
1. - [x] Update Image Build Pipeline (#659)
2. - [x] Add support for arm64 build (#660)
3. - [x] Upgrade dependency versions in pipeline (#671)
4. - [x] Fix installation and lint issues (#684)
5. - [x] Update Flake8 repo (#683)
6. - [x] Init latest python support. (#687)
7. - [x] Add image build on arm64 arch (#690)
8. - [x] Enhancement of ignoring errors for import pkg_resources (#692)
9. - [x] Update label in the ROCm image build (#693)
10. - [x] Support cuda12.8 for Blackwell arch (#682)
11. - [x] Merge multi-arch image (#696)
12. - [x] Update OS of runner to the latest. (#702)
13. - [x] cuda arch flag for cublaslt (#701)


## Micro-benchmark Improvement
1. - [x] Bug Fix - Fix numa error on grace cpu in gpu-copy (#658)
2. - [x] Dependency - Bump onnxruntime-gpu version from 1.10.0 to 1.12.0
(#663)
3. - [x] Benchmarks: micro benchmarks - add general CPU bandwidth and
latency benchmark (#662)
4. - [x] Benchmarks: micro benchmarks - add nvbandwidth build and
benchmark (#665 and #669)
5. - [x] Fix stderr message in gpu-copy benchmark (#673)
6. - [x] Add arch support for 10.0 in gemm-flops (#680)
7. - [x] Fix tensorrt-inference parsing (#674)
8. - [x] nvbandwidth benchmark need to handle N/A value (#675)
9. - [x] Avoid Unintended nvbandwidth Function Calls in All Benchmarks
(#685)
10. - [x] Add GPU Stream Micro Benchmark (#697)
11. - [x] Cuda arch flag for cublaslt (#701)
12. - [x] Support autotuning in cublaslt gemm (#706)
14. - [x] Add FP4 GEMM FLOPS support for cublaslt_gemm benchmark (#711)
15. - [x] CPU Stream Benchmark Revise (#712)
16. - [x] Add cuda12.9 docker image (#716)
17. - [x] Add Grace CPU support for CPU Stream (#719)


## Model Benchmark Improvement
1. - [x] Add LLaMA-2 Models (#668)
2. - [x] Fix typos in documentation and code files (#686)
3. - [x] Add Mixture of Experts Model (#679) 
4. - [ ] Add DeepSeek Training Benchmark
5. - [x] Add DeepSeek Inference Benchmark (AMD GPU) (#713)


## Documentation
1. - [x] Update CODEOWNERS (#670)
2. - [x] Update CODEOWNERS (#718)

## Result Analysis
1. - [x] Enhance logging information for diagnosis rule op baseline
errors. (#689)

website/package-lock.json

 {
   "name": "superbench-website",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

website/package.json

 {
   "name": "superbench-website",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "private": true,
   "scripts": {
     "docusaurus": "docusaurus",