HOLD: Dynamic facilitator border and inactive button graying

[maebeale]

What is the goal of this PR and why is this important?

• The fuchsia left border on affiliation rows was static (only updated on save/reload). Now it updates dynamically as the user types in the title field.
• Profile buttons (person/org) inside affiliation rows didn't reflect inactive state visually. Now they gray out when the row becomes inactive (end_date in past).

How did you approach the change?

• Extended inactive_toggle_controller.js with an updateBorder() action that checks if the title contains "facilitator" and sets the border color accordingly
• Added a grayOut() helper that swaps Tailwind color classes to gray equivalents on profile buttons when the row goes inactive
• Original button classes are saved on connect() and restored when the row returns to active
• Wired the title input to the controller via input->inactive-toggle#updateBorder in both person and org affiliation field partials

Anything else to add?

• The color regex handles all Tailwind color names used in the app (sky, emerald, indigo, etc.)

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