fix(v2)(ui): split v-text from <q-chip> children in deposit dialog

Vue compile error 56: `v-text` on an element with explicit children
(the `<q-tooltip>` slot) is conflicting — v-text replaces innerHTML,
so the tooltip would be silently discarded and Vue refuses to compile
the template at all.

Move the currency-code text into a `<span v-text="...">` sibling of
the `<q-tooltip>` inside the chip. Same render output; valid template.

Regression from d2e6827.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

templates/satmachineadmin/index.html

@@ -1143,8 +1143,8 @@
             <template v-slot:append>
               <q-chip v-if="depositMachineFiatCode"
                       dense color="grey-3" text-color="grey-9"
-                      :style="{fontWeight: 500}"
-                      v-text="depositMachineFiatCode">
+                      :style="{fontWeight: 500}">
+                <span v-text="depositMachineFiatCode"></span>
                 <q-tooltip>
                   Currency is set by the selected LP's machine
                   (<code v-text="depositMachineFiatCode"></code>) — not