refactor: remove all schema internal settings attribute and use the potential schema type

[Peefy]

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

• N
• Y

Close #1060

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

• kclvm/runtime/src/value/val_plan.rs
• kclvm/runtime/src/value/val_schema.rs

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

• test/grammar/**

[coveralls]

Pull Request Test Coverage Report for Build 7988197848

Details

• -140 of 341 (58.94%) changed or added relevant lines in 19 files are covered.
• 55 unchanged lines in 10 files lost coverage.
• Overall coverage increased (+0.005%) to 71.824%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
kclvm/runner/src/lib.rs	1	2	50.0%
kclvm/runner/src/runner.rs	54	55	98.18%
kclvm/runner/src/tests.rs	3	4	75.0%
kclvm/runtime/src/context/api.rs	0	1	0.0%
kclvm/runtime/src/value/val_type.rs	0	2	0.0%
kclvm/runtime/src/value/val_clone.rs	1	4	25.0%
kclvm/runtime/src/value/val_json.rs	1	4	25.0%
kclvm/runtime/src/yaml/mod.rs	0	3	0.0%
kclvm/runtime/src/json/mod.rs	0	5	0.0%
kclvm/runtime/src/value/val_schema.rs	17	22	77.27%

Files with Coverage Reduction	New Missed Lines	%
kclvm/runner/src/runner.rs	1	94.95%
kclvm/runtime/src/_kcl_run.rs	1	0.0%
kclvm/runtime/src/value/val_get_set.rs	1	96.67%
kclvm/runtime/src/value/api.rs	2	0.0%
kclvm/runtime/src/value/val_json.rs	2	79.56%
kclvm/runtime/src/value/val_str.rs	4	2.15%
kclvm/runtime/src/value/val_is_in.rs	5	76.64%
kclvm/runtime/src/value/val_dict.rs	6	52.57%
kclvm/tools/src/LSP/src/request.rs	14	66.44%
kclvm/runtime/src/value/val_plan.rs	19	74.76%

Totals
Change from base Build 7987930085:	0.005%
Covered Lines:	44290
Relevant Lines:	61665

---

💛 - Coveralls