feat(rules): Implement strict_boolean_expressions

[nnnnoel]

Closes #195

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[camc314]

@nnnnoel feel free to just patch the typescript-go submodule rather than having to wait for typescript-go changes

Ref: microsoft/typescript-go#1707

example patch: https://github.com/oxc-project/tsgolint/blob/10689510989fcec60c895ff3d1871822501bc442/patches/0001-Parallel-readDirectory-visitor.patch#L0-L1

[nnnnoel]

@camc314 I applied patch and added test cases for implemented rule

[auvred]

FYI: gen_shims allows reexporting private struct fieds using ExtraFields:

tsgolint/shim/checker/extra-shim.json

Lines 35 to 41 in 42296f6

	"ExtraFields": {
	"Type": [
	"alias",
	"flags",
	"symbol",
	"objectFlags"
	],

tsgolint/shim/checker/shim.go

Lines 939 to 959 in 42296f6

	type extra_Type struct {
	flags checker.TypeFlags
	objectFlags checker.ObjectFlags
	id checker.TypeId
	symbol *ast.Symbol
	alias *checker.TypeAlias
	checker *checker.Checker
	data checker.TypeData
	}
	func Type_alias(v *checker.Type) *checker.TypeAlias {
	return ((*extra_Type)(unsafe.Pointer(v))).alias
	}
	func Type_flags(v *checker.Type) checker.TypeFlags {
	return ((*extra_Type)(unsafe.Pointer(v))).flags
	}
	func Type_symbol(v *checker.Type) *ast.Symbol {
	return ((*extra_Type)(unsafe.Pointer(v))).symbol
	}
	func Type_objectFlags(v *checker.Type) checker.ObjectFlags {
	return ((*extra_Type)(unsafe.Pointer(v))).objectFlags
	}

[nnnnoel]

@auvred Thanks, I changed to consistent way to access private struct

[camc314]

I tried some test cases from typescript-eslint and they report errors when they shouldn't? How did you port the test cases across?

--- FAIL: TestStrictBooleanExpressionsRule (10.86s)
    --- FAIL: TestStrictBooleanExpressionsRule/valid-0 (0.05s)
        /Users/cameron/github/oxc-project/tsgolint/internal/rules/strict_boolean_expressions/rule_tester.go:115: Expected valid test case not to contain errors. Code:
            declare const foo: boolean & { __BRAND: 'Foo' };
            if (foo) {
            }
        /Users/cameron/github/oxc-project/tsgolint/internal/rules/strict_boolean_expressions/rule_tester.go:117: error 1 - (53-56) Unexpected mixed type in conditional. The constituent types do not have a best common type.

https://github.com/typescript-eslint/typescript-eslint/blob/0a0a085229523cc6510f3ffb011d7fd93d83045a/packages/eslint-plugin/tests/rules/strict-boolean-expressions.test.ts#L469-L473

[nnnnoel]

Oh, I just requested to Claude code port file to golang, looks not fine.
I'll try to fix it ASAP.