Update dependency textual to ^0.73.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
textual	^0.72 -> ^0.73.0

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Release Notes

Textualize/textual (textual)

v0.73.0

Compare Source

Added

• Added TextArea.line_number_start reactive attribute https://github.com/Textualize/textual/pull/4471
• Added TextArea.matching_bracket_location property https://github.com/Textualize/textual/pull/4764
• Added DOMNode.mutate_reactive https://github.com/Textualize/textual/pull/4731
• Added "quality" parameter to textual.color.Gradient https://github.com/Textualize/textual/pull/4739
• Added textual.color.Gradient.get_rich_color https://github.com/Textualize/textual/pull/4739
• Widget.remove_children now accepts an iterable if widgets in addition to a selector https://github.com/Textualize/textual/issues/4735
• Raise ValueError with improved error message when number of cells inserted using DataTable.add_row doesn't match the number of columns in the table https://github.com/Textualize/textual/pull/4742
• Add Tree.move_cursor to programmatically move the cursor without selecting the node https://github.com/Textualize/textual/pull/4753
• Added Footer component style handling of padding for the key/description https://github.com/Textualize/textual/pull/4651
• StringKey is now exported from data_table https://github.com/Textualize/textual/pull/4760
• TreeNode.add and TreeNode.add_leaf now accepts before and after arguments to position a new node https://github.com/Textualize/textual/pull/4772
• Added a gradient parameter to the ProgressBar widget https://github.com/Textualize/textual/pull/4774

Fixed

• Fixed issue with Tabs where disabled tabs could still be activated by clicking the underline https://github.com/Textualize/textual/issues/4701
• Fixed scroll_visible with margin https://github.com/Textualize/textual/pull/4719
• Fixed programmatically disabling button stuck in hover state https://github.com/Textualize/textual/pull/4724
• Fixed DataTable poor performance on startup and focus change when rows contain multi-line content https://github.com/Textualize/textual/pull/4748
• Fixed Tree and DirectoryTree horizontal scrolling off-by-2 https://github.com/Textualize/textual/pull/4744
• Fixed text-opacity in component styles https://github.com/Textualize/textual/pull/4747
• Ensure Tree.select_node sends NodeSelected message https://github.com/Textualize/textual/pull/4753
• Fixed message handlers not working when message types are assigned as the value of class vars https://github.com/Textualize/textual/pull/3940
• Fixed CommandPalette not focusing the input when opened when App.AUTO_FOCUS doesn't match the input https://github.com/Textualize/textual/pull/4763
• SelectionList.SelectionToggled will now be sent for each option when a bulk toggle is performed (e.g. toggle_all). Previously no messages were sent at all. https://github.com/Textualize/textual/pull/4759
• Fixed focus styles not being updated on blur https://github.com/Textualize/textual/pull/4771

Changed

• "Discover" hits in the command palette are no longer sorted alphabetically https://github.com/Textualize/textual/pull/4720
• TreeNodeSelected messages are now posted before TreeNodeExpanded messages
  when an expandable node is selechttps://github.com/Textualize/textual/pull/47534753
• Markdown.LinkClicked.href is now automatically unquoted https://github.com/Textualize/textual/pull/4749
• The mouse cursor hover effect of Tree and DirectoryTree will no longer linger after the mouse leaves the widget https://github.com/Textualize/textual/pull/4766

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