* Replace non-breaking spaces added by Chrome on copy
* Ignore text/html from VS Code
* Improve table border handling
* Remove unused cy.spy
* Map em to textit and strong to textbf
* Left-align table cells by default
* Remove "justify" mapping
* Detect border on table row
* Remove protection for special characters in pasted HTML
* If the only pasted HTML content is in a code block, use the plain text version
* Enable paste-html feature in Storybook
* Improve table handling
GitOrigin-RevId: a912aa1fc659089451103e63c5d0fd3ae2a30627
* Update Copybara options in preparation for open-sourcing the source editor
* Move files
* Update paths
* Remove source-editor module and checks for its existence
* Explicitly mention CM6 license in files that contain code adapted from CM6
GitOrigin-RevId: 89b7cc2b409db01ad103198ccbd1b126ab56349b
