refactor: extract shared UI component changes ahead of analysis-tools feature

[paustint]

Why

Precursor to the analysis-tools feature PR (#1732). That PR modifies a number of shared UI-library components that render/run for every user regardless of the analysis-tools feature flag. A feature flag protects users from the feature's code, but not from regressions in shared components. This PR pulls those unflagged shared changes out so they can be reviewed and shipped independently — and so the feature flag becomes a true safety boundary for the feature itself.

Every file here is byte-identical to #1732 except HeaderNavbarItems.tsx (the analysis-tools nav menu is omitted and re-added, flag-gated, in the feature PR) and the @jetstream/shared/utils barrel (only the shared tooling-name util is exported here).

What's included (all ship to all users, not behind the flag)

• Navbar — responsive overflow "More" menu + a config-driven items API (Navbar, NavbarMenuItems, HeaderNavbar, useHeaderNavbarItems hook, headerNavbarBillingUserItems). This is the largest universal change — the top nav is reworked for everyone.
• DataTable — opt-in autoRowHeight prop; the default render path is unchanged (verified byte-for-byte when the prop is off).
• Card, Popover, ItemSelectionSummary — small backward-compatible tweaks; sobject-list gains an additive disabled prop; ProfileOrPermSetPopover adds setup-URL helpers.
• useWhereIsThisUsed + Create Fields — shared custom-field tooling-name parsing (custom-field-tooling-names util + tests). Changes the "Where is this used?" SOQL (adds explicit NamespacePrefix = null) and Create Fields namespace detection.
• regex — SFDC_ID 15/18-char fix; polyfillFieldDefinition label tweaks; additive icon registrations.

Verification

• ESLint on the changed files: no new problems (pre-existing react-hooks/* baseline errors already exist on main).
• custom-field-tooling-names unit tests pass (9/9).

Follow-up

Once this merges, #1732 rebases onto main and its diff shrinks to gated feature code + additive new files.

🤖 Generated with Claude Code

[Copilot]

Pull request overview

This PR extracts and ships a set of shared UI-library refactors and additive utilities ahead of the upcoming analysis-tools feature work, so that universal/shared-component changes can be reviewed and released independently from the feature-flagged functionality.

Changes:

• Refactors the header navbar to a config-driven, responsive overflow (“More”) menu model.
• Adds an opt-in autoRowHeight mode to the DataTable grid, including DOM-measured row heights and related CSS.
• Introduces shared custom-field tooling-name parsing utilities (plus tests) and adopts them in “Where is this used?” and Create Fields namespace logic.

Reviewed changes

Copilot reviewed 26 out of 27 changed files in this pull request and generated 7 comments.

Show a summary per file

File	Description
libs/ui/src/lib/widgets/ProfileOrPermSetPopover.tsx	Adds setup URL helpers for permission set groups and user management pages.
libs/ui/src/lib/widgets/ItemSelectionSummary.tsx	Adds disabled handling to prevent clearing items when read-only.
libs/ui/src/lib/sobject-list/SobjectListMultiSelect.tsx	Adds disabled plumbing to make multi-select read-only.
libs/ui/src/lib/sobject-list/ConnectedSobjectListMultiSelect.tsx	Adds disabled option to prevent refresh/auto-load and selection.
libs/ui/src/lib/sobject-field-list/useWhereIsThisUsed.tsx	Switches custom-field Tooling query building to shared parsing util and adds NamespacePrefix = null.
libs/ui/src/lib/popover/Popover.tsx	Merges buttonProps.style with internally computed trigger style.
libs/ui/src/lib/nav/NavbarMenuItems.tsx	Updates dropdown header divider behavior and adjusts router imports.
libs/ui/src/lib/nav/Navbar.tsx	Replaces children-based navbar with config-driven, responsive overflow rendering.
libs/ui/src/lib/data-table/grid/grid-types.ts	Extends GROUP colSpan args with optional groupingColumnId.
libs/ui/src/lib/data-table/grid/DataTableV2.tsx	Adds autoRowHeight prop and passes it to the grid container.
libs/ui/src/lib/data-table/grid/data-table-grid.css	Adds CSS for auto-height rows and new highlighting classes.
libs/ui/src/lib/data-table/grid/components/GridRow.tsx	Adds auto-height row rendering + virtualizer measurement ref support.
libs/ui/src/lib/data-table/grid/components/GridGroupRow.tsx	Adds auto-height support for group rows and passes grouping column id to colSpan.
libs/ui/src/lib/data-table/grid/components/GridContainer.tsx	Disables horizontal virtualization in auto-height mode by rendering all columns.
libs/ui/src/lib/data-table/grid/components/GridBody.tsx	Enables virtualizer DOM measurement in auto-height mode and passes refs to rows.
libs/ui/src/lib/data-table/DataTable.tsx	Exposes autoRowHeight on the legacy wrapper prop surface.
libs/ui/src/lib/card/Card.tsx	Adjusts header layout min-width behavior to avoid overflow/clipping issues.
libs/shared/utils/src/lib/regex.ts	Fixes SFDC id regex to allow 15- or 18-character IDs.
libs/shared/utils/src/lib/custom-field-tooling-names.ts	Adds shared parser/helpers for Tooling CustomField namespace + developer name.
libs/shared/utils/src/lib/tests/custom-field-tooling-names.spec.ts	Adds Vitest coverage for the new tooling-name parser/helpers.
libs/shared/utils/src/index.ts	Exports the new custom-field tooling-name utility from the barrel.
libs/shared/ui-utils/src/lib/shared-ui-utils.ts	Tweaks polyfillFieldDefinition labeling formatting (spacing before parentheses).
libs/shared/ui-core/src/create-fields/create-fields-load-utils.ts	Uses shared tooling-name parser for namespace-prefix detection in Create Fields.
libs/shared/ui-core/src/app/HeaderNavbarReadOnlyUserItems.tsx	Converts read-only navbar items into a reusable config array.
libs/shared/ui-core/src/app/HeaderNavbarItems.tsx	Converts main navbar items into a memoized config hook.
libs/shared/ui-core/src/app/HeaderNavbar.tsx	Switches to the new Navbar items={...} API and updated items sources.
libs/icon-factory/src/lib/icon-factory.tsx	Registers additional standard/utility icons for shared availability.