feat: impl build_program and exec_artifact APIs

[Peefy]

1. Does this PR affect any open issues?(Y/N) and add issue references (e.g. "fix #123", "re #123".):

• N
• Y

feat: impl build_program and exec_artifact APIs

2. What is the scope of this PR (e.g. component or file name):

• kclvm/api/src/service/capi.rs
• kclvm/api/src/service/jsonrpc.rs
• kclvm/api/src/service/service_impl.rs
• kclvm/api/src/service/util.rs
• kclvm/runner/src/lib.rs
• kclvm/runner/src/linker.rs
• kclvm/api/src/service/util.rs
• kclvm/spec/gpyrpc/gpyrpc.proto

3. Provide a description of the PR(e.g. more details, effects, motivations or doc link):

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Other

4. Are there any breaking changes?(Y/N) and describe the breaking changes(e.g. more details, motivations or doc link):

• N
• Y

5. Are there test cases for these changes?(Y/N) select and add more details, references or doc links:

• Unit test
• Integration test
• Benchmark (add benchmark stats below)
• Manual test (add detailed scripts or steps below)
• Other

[coveralls]

Pull Request Test Coverage Report for Build 7712843625

Warning: This coverage report may be inaccurate.

We've detected an issue with your CI configuration that might affect the accuracy of this pull request's coverage report.
To ensure accuracy in future PRs, please see these guidelines.
A quick fix for this PR: rebase it; your next report should be accurate.

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 87.787%

---

Totals
Change from base Build 7695512104:	0.0%
Covered Lines:	2293
Relevant Lines:	2612

---

💛 - Coveralls