feat: add the show_hidden flag

[Peefy]

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

• N
• Y

Close #536

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

• kclvm/api/src/service/into.rs
• kclvm/cmd/src/lib.rs
• kclvm/cmd/src/settings.rs
• kclvm/runner/src/runner.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

Unit test

• kclvm/runner/src/test_datas/exec_prog_args/default.json
• kclvm/runner/src/test_datas/settings_file/settings.json
• kclvm/config/src/settings.rs

e2e test

• test/grammar/show_hidden/**

[coveralls]

Pull Request Test Coverage Report for Build 7989219958

Details

• 8 of 8 (100.0%) changed or added relevant lines in 5 files are covered.
• 14 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-0.02%) to 71.827%

---

Files with Coverage Reduction	New Missed Lines	%
kclvm/tools/src/LSP/src/request.rs	14	66.44%

Totals
Change from base Build 7988522327:	-0.02%
Covered Lines:	44298
Relevant Lines:	61673

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💛 - Coveralls