feat: ai's attempt

todo.md

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+# todo
+
+## md-commander(./components/md-commander)
+
+- [ ] create a new file for each command
+- [ ] add a tab bar to the top of md-commander. it should switch between the current history view and a new tracker view.
+- [ ] add a command to update the tracker view.
+
+the tracker view should show a list of currently tracked information.
+
+each entry should have a tag, an id, a list of classes, and a list of attributes.
+
+each attribute can be of the following types:
+- progress: represented in x/y format, x y are both ints.
+- count: represented as an int.
+- string: represented as a string.
+
+the tracker view should support the following interactions:
+- reordering
+- updating attributes, by using popup controls that appear when you click on the attribute
+- removing classes
+
+each interaction should be implemented as a command entry in the history view.