Update color-palette defaults

[burieberry]

Color Palette changes:

• Add ability to remove color
• Display selected color hex code
• Set text color by default (black or white) based on selected background-color

[github-actions]

Host Test Results

    1 files  ±0      1 suites  ±0   21m 38s ⏱️ -1s
734 tests +1  732 ✔️ +1  2 💤 ±0  0 ❌ ±0 
738 runs  ±0  736 ✔️ ±0  2 💤 ±0  0 ❌ ±0 

Results for commit be6d4b8. ± Comparison against base commit 49ed00d.

This pull request removes 67 and adds 68 tests. Note that renamed tests count towards both.

Chrome 131.0 ‑ Acceptance | AI Assistant tests: attaches a card in a conversation multiple times
Chrome 131.0 ‑ Acceptance | AI Assistant tests: displays active LLM in chat input
Chrome 131.0 ‑ Acceptance | code submode | inspector tests > when the user lacks write permissions: delete button is not displayed for card instance when user does not have permission to write to realm
Chrome 131.0 ‑ Acceptance | code submode | inspector tests > when the user lacks write permissions: delete button is not displayed for misc file when user does not have permission to write to realm
Chrome 131.0 ‑ Acceptance | code submode | inspector tests > when the user lacks write permissions: delete button is not displayed for module when user does not have permission to write to realm
Chrome 131.0 ‑ Acceptance | code submode | inspector tests: "in-this-file" panel displays all elements and re-highlights upon selection
Chrome 131.0 ‑ Acceptance | code submode | inspector tests: "in-this-file" panel displays local grandfather card. selection will move cursor and display card or field schema
Chrome 131.0 ‑ Acceptance | code submode | inspector tests: "in-this-file" panel maintains selection after editing name of declaration
Chrome 131.0 ‑ Acceptance | code submode | inspector tests: After opening definition from card type and fields on RHS, "in-this-file" highlights selected definition
Chrome 131.0 ‑ Acceptance | code submode | inspector tests: After opening inherited definition inside inheritance panel, "in-this-file" highlights selected definition
…

Chrome 132.0 ‑ Acceptance | AI Assistant tests: attaches a card in a conversation multiple times
Chrome 132.0 ‑ Acceptance | AI Assistant tests: displays active LLM in chat input
Chrome 132.0 ‑ Acceptance | code submode | inspector tests > when the user lacks write permissions: delete button is not displayed for card instance when user does not have permission to write to realm
Chrome 132.0 ‑ Acceptance | code submode | inspector tests > when the user lacks write permissions: delete button is not displayed for misc file when user does not have permission to write to realm
Chrome 132.0 ‑ Acceptance | code submode | inspector tests > when the user lacks write permissions: delete button is not displayed for module when user does not have permission to write to realm
Chrome 132.0 ‑ Acceptance | code submode | inspector tests: "in-this-file" panel displays all elements and re-highlights upon selection
Chrome 132.0 ‑ Acceptance | code submode | inspector tests: "in-this-file" panel displays local grandfather card. selection will move cursor and display card or field schema
Chrome 132.0 ‑ Acceptance | code submode | inspector tests: "in-this-file" panel maintains selection after editing name of declaration
Chrome 132.0 ‑ Acceptance | code submode | inspector tests: After opening definition from card type and fields on RHS, "in-this-file" highlights selected definition
Chrome 132.0 ‑ Acceptance | code submode | inspector tests: After opening inherited definition inside inheritance panel, "in-this-file" highlights selected definition
…

♻️ This comment has been updated with latest results.

[jurgenwerk]

Nice improvement