Routing: Add DocumentUrlAliasService for optimized URL alias lookups (closes #21383) - #21396

AddCoreServices increases from 213 to 215 lines of code, threshold = 70. Large functions with many lines of code are generally harder to understand and lower the code health. Avoid adding more lines to this function.

FindContentByAlias has a cyclomatic complexity of 10, threshold = 9. This function has many conditional statements (e.g. if, for, while), leading to lower code health. Avoid adding more conditionals and code to it without refactoring.

ContentFinderByUrlAlias has 7 arguments, max arguments = 5. This constructor has too many arguments, indicating an object with low cohesion or missing function argument abstraction. Avoid adding more arguments.

AddRepositories has 70 lines, threshold = 70. Large functions with many lines of code are generally harder to understand and lower the code health. Avoid adding more lines to this function.

UmbracoPlan increases from 71 to 72 lines of code, threshold = 70. Large functions with many lines of code are generally harder to understand and lower the code health. Avoid adding more lines to this function.

In this module, 91.7% of all function arguments are primitive types, threshold = 30.0%. The functions in this file have too many primitive types (e.g. int, double, float) in their function argument lists. Using many primitive types lead to the code smell Primitive Obsession. Avoid adding more primitive arguments.

ExtractAliasesFromDocumentAsync has a cyclomatic complexity of 9, threshold = 9. This function has many conditional statements (e.g. if, for, while), leading to lower code health. Avoid adding more conditionals and code to it without refactoring.

CreateOrUpdateAliasesInternalAsync has 1 complex conditionals with 2 branches, threshold = 2. A complex conditional is an expression inside a branch (e.g. if, for, while) which consists of multiple, logical operators such as AND/OR. The more logical operators in an expression, the more severe the code smell.

RebuildAllAliasesAsync has 2 blocks with nested conditional logic. Any nesting of 2 or deeper is considered. Threshold is 2 blocks per function. The Bumpy Road code smell is a function that contains multiple chunks of nested conditional logic. The deeper the nesting and the more bumps, the lower the code health.

ExtractAliasesFromDocumentAsync has 2 blocks with nested conditional logic. Any nesting of 2 or deeper is considered. Threshold is 2 blocks per function. The Bumpy Road code smell is a function that contains multiple chunks of nested conditional logic. The deeper the nesting and the more bumps, the lower the code health.

RebuildAllAliasesAsync has a nested complexity depth of 4, threshold = 4. This function contains deeply nested logic such as if statements and/or loops. The deeper the nesting, the lower the code health.

ExtractAliasesFromDocumentAsync has a nested complexity depth of 4, threshold = 4. This function contains deeply nested logic such as if statements and/or loops. The deeper the nesting, the lower the code health.

In this module, 48.4% of all function arguments are primitive types, threshold = 30.0%. The functions in this file have too many primitive types (e.g. int, double, float) in their function argument lists. Using many primitive types lead to the code smell Primitive Obsession. Avoid adding more primitive arguments.

DocumentUrlAliasService has 7 arguments, max arguments = 5. This constructor has too many arguments, indicating an object with low cohesion or missing function argument abstraction. Avoid adding more arguments.

This module has at least 6 different responsibilities amongst its 33 functions, threshold = 3. Cohesion is calculated using the LCOM4 metric. Low cohesion means that the module/class has multiple unrelated responsibilities, doing too many things and breaking the Single Responsibility Principle.

The module contains 6 functions with similar structure: CreateContentTypeWithUrlAlias,CreateCultureVariantContentTypeWithUrlAlias,CreateOrUpdateAliasesAsync_Removes_Alias_When_Cleared,CreateOrUpdateAliasesAsync_Updates_Alias_When_Changed and 2 more functions. Avoid duplicated, aka copy-pasted, code inside the module. More duplication lowers the code health.

The test suite contains 5 assertion blocks with at least 4 assertions, threshold = 4. This test file has several blocks of large, consecutive assert statements. Avoid adding more.