Update dependency textual to v1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
textual	^0.89 -> ^1.0.0

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Release Notes

Textualize/textual (textual)

v1.0.0

Compare Source

Added

• Added App.clipboard https://github.com/Textualize/textual/pull/5352
• Added standard cut/copy/paste (ctrl+x, ctrl+c, ctrl+v) bindings to Input / TextArea https://github.com/Textualize/textual/pull/5352 & https://github.com/Textualize/textual/pull/5374
• Added system boolean to Binding, which hides the binding from the help panel https://github.com/Textualize/textual/pull/5352
• Added support for double/triple/etc clicks via chain attribute on Click events https://github.com/Textualize/textual/pull/5369
• Added times parameter to Pilot.click method, for simulating rapid clicks https://github.com/Textualize/textual/pull/5369

Changed

• Breaking change: Change default quit key to ctrl+q https://github.com/Textualize/textual/pull/5352
• The command palette will now select the top item automatically https://github.com/Textualize/textual/pull/5361
• ctrl+shift+k now deletes the current line in TextArea, and ctrl+x will cut
  the selection if there is one, otherwise it will cut the current lhttps://github.com/Textualize/textual/pull/53745374
• Implemented a better matching algorithm for the command palette https://github.com/Textualize/textual/pull/5365

Fixed

• Fixed issue with alignment in auto containers https://github.com/Textualize/textual/pull/5360

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