Hide field, search and chip text with md-visually-hidden again

Plan step 36 review. 52fd65a3 replaced the md-visually-hidden class on
field's spoken counter, search's result count and a bound filter chip's
native checkbox with hooks carrying copies of its clip, on the reading
that a package view writes no class but the interaction classes. The
brief and step 34 let a view write the text classes too, and one shared
source beats three copies: the class is back, the copies and the
data-md-field-live and data-md-chip-native hooks are gone
(data-md-search-status predates them and stays). chip.css keeps its
tooltip.css import.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Qwx5USif3wFFmxtHg5U1g9

tests/Feature/Components/ChipTest.php

@@ -123,7 +123,7 @@ it('makes a bound filter chip a native checkbox under the chip', function () {
         ->toContain('type="checkbox"')
         ->toContain('value="photos"')
         ->toContain('x-model="kinds"')
-        ->toContain('data-md-chip-native')
+        ->toContain('class="md-visually-hidden"')
         ->not->toContain('me-4')
         ->not->toContain('checked')
         ->and($html)