fix(xo-web/dashboard): empty VDIs shouldn't be flagged as orphan (#7102)

Fixes zammad#15524

CHANGELOG.unreleased.md

@@ -14,6 +14,7 @@
 - [Netbox] Fix VMs' `site` property being unnecessarily updated on some versions of Netbox (PR [#7145](https://github.com/vatesfr/xen-orchestra/pull/7145))
 - [Netbox] Fix "400 Bad Request" error (PR [#7153](https://github.com/vatesfr/xen-orchestra/pull/7153))
 - [Backup/Restore] Fix timeout after 5 minutes [#7052](https://github.com/vatesfr/xen-orchestra/issues/7052)
+- [Dashboard/Health] Empty VDIs are no longer considered orphans (PR [#7102](https://github.com/vatesfr/xen-orchestra/pull/7102))
 
 ### Packages to release
 
@@ -33,5 +34,5 @@
 
 - @xen-orchestra/proxy patch
 - xo-server-netbox patch
-
+- xo-web patch
 <!--packages-end-->

packages/xo-web/src/xo-app/dashboard/health/index.js

@@ -525,7 +525,11 @@ const HANDLED_VDI_TYPES = new Set(['system', 'user', 'ephemeral'])
         Object.assign({}, vdis, snapshotVdis)
       ),
       createSelector(getSrs, srs => vdi => {
-        if (vdi.$VBDs.length !== 0 || !HANDLED_VDI_TYPES.has(vdi.VDI_type)) {
+        if (
+          vdi.$VBDs.length !== 0 || // vdi with a vbd aren't orphans
+          !HANDLED_VDI_TYPES.has(vdi.VDI_type) || // only for vdi with handled types
+          vdi.size === 0 // empty vdi aren't considered as orphans
+        ) {
           return false
         }