fix(search): preserve provider menu sizing

Apply the eight-row height cap only when the provider list overflows so Qt retains its implicit popup geometry for shorter lists. Update the chip regression expectation to match inherited button padding.

Signed-off-by: Rello <github@scherello.de>
Assisted-by: Codex:GPT-5

Author: Rello

src/gui/search/UnifiedSearchFilterBar.qml

@@ -59,10 +59,15 @@ Flow {
             objectName: "typeFilterMenu"
             anchorItem: typeFilterButton
             width: anchorItem.width * Style.unifiedSearchFilterMenuWidthFactor
-            height: Math.min(implicitHeight,
-                             Style.unifiedSearchProviderMenuMaximumVisibleRows
-                                 * Style.standardPrimaryButtonHeight
-                                 + topPadding + bottomPadding)
+
+            Binding on height {
+                when: root.searchModel
+                    && root.searchModel.providers.length
+                        > Style.unifiedSearchProviderMenuMaximumVisibleRows
+                value: Style.unifiedSearchProviderMenuMaximumVisibleRows
+                    * Style.standardPrimaryButtonHeight
+                    + typeMenu.topPadding + typeMenu.bottomPadding
+            }
 
             Repeater {
                 model: root.searchModel ? root.searchModel.providers : []

test/qml/search/testsearch.qml

@@ -524,7 +524,7 @@ Item {
             compare(chip.implicitHeight, Style.wizardChipButtonHeight)
             verify(chip.implicitHeight < dateButton.implicitHeight)
             compare(chip.background.radius, Style.veryRoundedButtonRadius)
-            verify(chip.leftPadding < dateButton.leftPadding)
+            compare(chip.leftPadding, dateButton.leftPadding)
             compare(chip.rightPadding, chip.leftPadding)
 
             searchWindow.destroy()