Add UndoSystem implementation and refactor UndoNode for simplicity.

This commit is contained in:
2025-11-30 00:04:29 -08:00
parent e91a32dd90
commit 35ffe6d11c
20 changed files with 13950 additions and 1479 deletions

8
.idea/kte.iml generated
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@@ -1,2 +1,8 @@
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3
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61
.idea/workspace.xml generated
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@@ -23,8 +23,6 @@
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