Compact the shared filter-panel controls to the approved density

[WilfordGrimley]

The grid-selector "Card details" modal and Search Settings share seven filter components (SourceSettings, ResolvedAttributeFilter, MatureContentFilter, CompressedFilter, SourceBackendFilter, SearchTypeSettings, ViewSettings) that still rendered stock Bootstrap: grey Table variant="secondary", 38px full-width md toggles, full-size buttons — the owner's "grey and massive" report (2026-07-24 mobile screenshots). The /display rail got the approved density; these shared panels never did.

Changes (density/theme only, zero behavior):

• New CompactToggleHeight (31px) + SourceToggleWidth (88px) constants; ToggleButtonHeight (38px) remains the rail's binding value, explicitly documented as distinct.
• All seven components: toggles → size sm, 31px, full-width-but-short (filter toggles) or 88px (per-source On/Off).
• SourceSettings table: grey secondary variant → dark panel tokens (#22303f, rgba border), 14px, size="sm"; "Disable/Enable all drives" → size="sm".

Verified: tsc clean, jest 568/568, prettier clean, 390px Playwright screenshots of the modal filter panel (attrs + sources) reviewed by owner.

wiki: search-settings/grid-selector docs need no content change (visual density only).

🤖 Generated with Claude Code

[WilfordGrimley]

Second commit: the rail's Filters disclosure no longer embeds the stock SourceSettings table or ResolvedAttributeFilter toggle bars — the rail's own SOURCES accordion and Treatment/Frame/Border chip fieldset are the designed versions of both (SPEC-display-left-rail.md). Additive exclusions only; the classic grid-selector modal and Search Settings keep the stock panels (now compacted per commit 1). Verified: tsc, jest, prettier, 390px screenshots.