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

resources/css/components/search.css

@@ -304,19 +304,4 @@
         letter-spacing: var(--md-sys-typescale-body-md-tracking);
         font-variation-settings: normal;
     }
-
-    /* The result count's spoken form: the same visually-hidden clip the text classes give
-       `md-visually-hidden`, kept as a hook because a package view writes no class but the
-       interaction classes (plan step 36). */
-    [data-md-search-status] {
-        position: absolute;
-        width: 1px;
-        height: 1px;
-        padding: 0;
-        margin: -1px;
-        overflow: hidden;
-        clip-path: inset(50%);
-        white-space: nowrap;
-        border-width: 0;
-    }
 }