context management (RooCodeInc#2731)

* base context manager

* responses

* changeset

* Disable unit tests until runner is updated (RooCodeInc#2733)

---------

Co-authored-by: Dennis Bartlett <[email protected]>

Author: 0xToshii

.changeset/brown-fans-hammer.md

@@ -0,0 +1,5 @@
+---
+"claude-dev": minor
+---
+
+context management for file reads