[TASK] errors for deploying with --matchName should contain more details

[JoernBerkefeld]

multiple matches found

now:
"Upserting asset failed: found multiple name matches in cache for asset key / name. Check their keys for more details: key1, key2"

could be:
"skipping asset key / name: found multiple name matches in cache. New folder: ../.../... Identified keys: key1, key2, key3. Folder for key2 matches target folder."

folder mismatch

now:
"Upserting asset failed: found asset key in cache by name "name" but in different folders: "Content Builder/a/b/c" vs "Content Builder": foundKey"

could be:

"skipping asset key / name: found asset key in cache by name but folder is different. New: "Content Builder/a/b/c". Old: "Content Builder". Identified key: key1

[github-actions]

Closed by #1823.