docs(auto-edit): expand description of feature capabilities (via Aravind)

This change expands the description of the auto-edit feature, providing more detailed information about the various repetitive tasks it can assist with, including:
- Test file maintenance
- Parameter refactoring
- Type system modifications

Author: jdorfman

docs/cody/capabilities/auto-edit.mdx

@@ -57,10 +57,3 @@ The auto-edit feature can help you with various repetitive tasks in your code:
 - **Test file maintenance**: Helps with repetitive updates in test files, such as modifying test assertions, updating mock objects, or changing test data structures. Auto-edit recognizes patterns from your recent changes and suggests similar modifications across related tests.
 - **Parameter refactoring**: Assists in adding, removing, or reorganizing function parameters. When you unpack a function to handle more cases, auto-edit helps restructure the parameter list and suggests corresponding changes at call sites.
 - **Type system modifications**: When updating type definitions or interfaces, auto-edit identifies and suggests consistent changes across your codebase. This includes updating variable declarations, function parameters, and return types to maintain type consistency.
-
-## Known limitations
-
-- May not propose all necessary changes in complex refactoring scenarios, requiring some manual edits
-- Suggestions are limited to a fixed number of lines around the cursor
-- Sometimes requires manual deletion or cleanup of code
-- Suggestions may not cover all similar instances of code that could be changed