Record page / Fix wrong display of parent metadata link for series metadata

[josegar74]

Test case

1. Create a dataset metadata with hierarchy level series and title Ice series 1
2. Create a dataset metadata with hierarchy level dataset and title Ice dataset 1 and link it to the series created in 1) --> Record page is displayed correctly

2. Create a dataset metadata with hierarchy level series and title Ice series 2 and link it to the series created in 1) --> Record page is NOT displayed correctly

With the fix it shows up properly:

Root cause

Two unrelated LESS rules both nested under .gn-md-view were targeting the same generic .gallery class:

• web-ui/src/main/resources/catalog/style/gn_metadata.less:705 — .gn-md-view .gallery — meant to float the series/service thumbnail mosaic (data-gn-record-mosaic, shown above the "Member of" link) at width: 33%; height: 300px; float: right.
• web-ui/src/main/resources/catalog/views/default/less/gn_result_default.less:173 — .gn-md-view .gn-card .gallery — meant for a different gallery (search-result card thumbnails), setting width: 100%; height: auto.

Because the record-view page wraps the title block in .gn-card, the 3-class selector beat the 2-class one on width/height, but not on float (which it never set). The mosaic ended up float: right and width: 100% with height: auto.

When the mosaic had no images (as in the Ice series 2 series record), it collapsed to a full-width, zero-height float sitting right where the "Member of" link text starts — leaving 0px on that first line, so "Ice" broke after "I" and the rest wrapped to the next line. This only happens for series/service records, since the mosaic markup is only rendered for those resource types — matching exactly why the dataset page never showed the bug.

Fix:

• mosaic.html — give the mosaic wrapper its own gn-record-mosaic class alongside gallery.
• gn_metadata.less — retarget the float/33%/300px rule to .gn-md-view .gn-record-mosaic.
• gn_result_default.less — exclude the mosaic from the card-gallery rule via .gallery:not(.gn-record-mosaic).

This decouples the two independent "gallery" use cases so neither can leak into the other; the search-result card gallery is untouched, and the record-view mosaic keeps its intended float layout, which no longer squeezes the adjacent link text.

Checklist

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[tylerjmchugh]

Tested, works as expected: