feat: add lsp db to store compile state.

[He1pa]

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

• N
• Y [WIP] KCL IDE Performance issues #657

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

lsp

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

add lsp db to store compile state. query and analysis from db when handle request

• 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 5901128417

• 1 of 123 (0.81%) changed or added relevant lines in 7 files are covered.
• 26 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-18.4%) to 69.569%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
kclvm/sema/src/resolver/scope.rs	0	1	0.0%
kclvm/tools/src/LSP/src/db.rs	0	1	0.0%
kclvm/tools/src/LSP/src/analysis.rs	0	3	0.0%
kclvm/tools/src/LSP/src/request.rs	0	29	0.0%
kclvm/tools/src/LSP/src/notification.rs	0	31	0.0%
kclvm/tools/src/LSP/src/state.rs	0	57	0.0%

Files with Coverage Reduction	New Missed Lines	%
compiler_base/session/src/lib.rs	26	58.06%

Totals
Change from base Build 5874151134:	-18.4%
Covered Lines:	32804
Relevant Lines:	47153

---

💛 - Coveralls

[Peefy]

LGTM