Add 'aliases' filter to Group (GraphQL, backend, tests, and UI)

[slick-daddy]

Closes #4383

Motivation

• Enable filtering groups by their aliases end-to-end so consumers can query and list groups by alias values.
• Expose the new filter in the GraphQL schema and support it in the SQLite query builder.
• Surface the option in the UI list filter so users can create alias-based criteria.

Description

• Added aliases: StringCriterionInput to the GraphQL GroupFilterType in filters.graphql.
• Added Aliases *StringCriterionInput to the Go models.GroupFilterType and wired a stringCriterionHandler for groups.aliases in the SQLite group filter handler.
• Added unit test TestGroupQueryAliases in pkg/sqlite/group_test.go to validate alias filtering with multiple criterion modifiers.
• Exposed aliases in the UI list filter options by adding createStringCriterionOption("aliases") in ui/v2.5/src/models/list-filter/groups.ts.

Testing

• Ran unit tests for the SQLite group filters including the new TestGroupQueryAliases in pkg/sqlite, and they passed.
• Ran the existing group-related tests to ensure no regressions in group filtering, and they passed.