fix: add missing each-block keys (svelte/require-each-key)

Fixed all 27 remaining instances across 19 files. Keys used:
- Object ID fields where available (e.g. account_id_random, event_file_id)
- index for logger lists with no reliable unique key
- Property name for Object.entries() loops

src/lib/elements/element_obj_tbl_row.svelte

@@ -34,7 +34,7 @@
 
 <tr>
     {#if obj != null && typeof obj == 'object'}
-        {#each Object.entries(obj) as [obj_prop_name, obj_prop_value]}
+        {#each Object.entries(obj) as [obj_prop_name, obj_prop_value] (obj_prop_name)}
             <!-- NEED TO ADD A CHECK IF:
             NOTE and WARNING: