Feat/access input

[SharonStrats]

This was for the input ticket, the add at the top. I used the solid-ui-combobox.
This relies on solid-logic SolidOS/solid-logic#336

Some notes:

• I didn't want to configure the combobox right now, I thought I would leave it for discussion. Something you will find is the ^ on the end of the input for instance which is not in the design.
• the font from the design for the placeholder was so light I couldn't read it so I left it.
• In the design it says to use commas to add multiples, but that isn't how it actually works now with the search, you pick one and it adds it below when you select it. You can also copy in a url and it will load it and present it in the search so you can select it. If the profile can't be loaded it says not found.
• I created a new role called 'No Access' instead of 'Restricted' as I had recommended in a previous comment on an issue I believe. I felt like it is more explicit. In order to keep things consistent on the roles across all, in solid-logic it's called 'No Access'. In the shared with area, I just rename it to say 'Remove'. And in this top section I do not display the Role since it really doesn't make sense when you are adding.

Here is a screenshot

[Copilot]

Copilot review overview

🟡 Changes recommended

Search options, multi-value selection, asynchronous input handling, and existing tests have unresolved regressions.

Review effort: Balanced
Findings: 3 · 2

Open (5)

• Render grant labels as combobox options · New
• Update submit tests for queued grant saving · New
• Preserve comma-separated principals when selecting suggestions · New
• Avoid quoting the generic share fallback · New
• Avoid clearing newer input after async lookup · New

What changed in this PR

Adds directory-backed principal selection and pending access grants to the access-control modal.

Changes:

• Adds searchable principal and grant comboboxes.
• Introduces pending-grant chips and label resolution.
• Updates styling, theme colors, and screen-reader label bindings.

File	Description
src/​styles/​theme.css	Adds gray theme tokens.
src/​components/​select/​Select.stories.ts	Fixes label property binding.
src/​components/​input/​Input.stories.ts	Fixes label property binding.
src/​components/​combobox/​Combobox.stories.ts	Fixes label property bindings.
src/​components/​access-control-modal/​AccessControlModal.ts	Implements access search and pending grants.
src/​components/​access-control-modal/​AccessControlModal.styles.css	Styles the revised modal interface.

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[timea-solid]

Hei your decisions make colplete sense to me. I like tge No access and how the combo box works, actually design wide itnis more consistent and better overall.

[timea-solid]

Great job and thanks dmfir addint tests too!