fix: fetch all groups via -AllPages for large tenants

Replaces default 100-item page limits and =999 workarounds
with -AllPages on group queries across assignment and baseline scripts.
Enables full fzf inline search/filter for group selection.

Scripts/Deploy-IntuneBaseline.ps1

@@ -378,8 +378,8 @@ $groupCache = @{}
 if($baseline.ContainsKey("groups") -and $baseline["groups"])
 {
     Write-Host "`nResolving groups..." -ForegroundColor Cyan
-    $existingGroupsResp = Invoke-GraphRequest "/groups?`$select=id,displayName&`$orderby=displayName&`$top=999"
-    $existingGroups = $existingGroupsResp.value
+    $existingGroupsResp = Invoke-GraphRequest "/groups?`$select=id,displayName&`$orderby=displayName" -AllPages
+    $existingGroups = $existingGroupsResp
 
     foreach($grpDef in $baseline["groups"])
     {
@@ -413,8 +413,8 @@ if($baseline.ContainsKey("groups") -and $baseline["groups"])
 
 #region Pre-load all existing groups for assignment resolution
 Write-Host "`nPre-loading group directory..." -ForegroundColor Cyan
-$allGroupsResp = Invoke-GraphRequest "/groups?`$select=id,displayName&`$orderby=displayName&`$top=999"
-foreach($g in $allGroupsResp.value)
+$allGroupsResp = Invoke-GraphRequest "/groups?`$select=id,displayName&`$orderby=displayName" -AllPages
+foreach($g in $allGroupsResp)
 {
     if(-not $groupCache.ContainsKey($g.displayName))
     {