Support page: full legal account-holder name + fix partners spacing

- Account holder on the bank card now shows the full legal name (…za
  študentsko podporo in kulturno sodelovanje), matching the Official
  information page, in all three languages
- Fix cramped spacing: the .sup-thanks rule had cut the partners section's
  bottom padding to 24px, pushing the logos against the teal CTA; raised to
  72px for clear separation

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

mk/support/index.html

@@ -301,7 +301,7 @@
                     <h3>Банкарски трансфер</h3>
                 </div>
                 <div class="sup-bank-body">
-                    <div class="sup-bank-row"><span class="k">Носител на сметката</span><span class="v">Dru&#353;tvo Makedonska &#352;tudentska Organizacija v Sloveniji</span></div>
+                    <div class="sup-bank-row"><span class="k">Носител на сметката</span><span class="v">Dru&#353;tvo Makedonska &#352;tudentska Organizacija v Sloveniji za &#353;tudentsko podporo in kulturno sodelovanje</span></div>
                     <div class="sup-bank-row"><span class="k">Банка</span><span class="v">NLB d.d., Ljubljana</span></div>
                     <div class="sup-bank-row"><span class="k">IBAN</span><span class="v">SI56 0284 3026 6115 703</span></div>
                     <div class="sup-bank-row"><span class="k">SWIFT / BIC</span><span class="v">LJBASI2X</span></div>