feat: enhanced visual hints for available slots (#54)

Reviewed-on: https://gitea.angry.im/PeterCxy/OpenEUICC/pulls/54
Co-authored-by: septs <github@septs.pw>
Co-committed-by: septs <github@septs.pw>

app-unpriv/src/main/res/values/strings.xml

@@ -11,11 +11,11 @@
     <string name="compatibility_check_omapi_connectivity">OMAPI Connectivity</string>
     <string name="compatibility_check_omapi_connectivity_desc">Does your device allow access to Secure Elements on SIM cards via OMAPI?</string>
     <string name="compatibility_check_omapi_connectivity_fail">Unable to detect Secure Element readers for SIM cards via OMAPI. If you have not inserted a SIM in this device, try inserting one and retry this check.</string>
-    <string name="compatibility_check_omapi_connectivity_partial_success_sim_number">Successfully detected Secure Element access, but only for the following SIM slots: %s.</string>
+    <string name="compatibility_check_omapi_connectivity_partial_success_sim_number">Successfully detected Secure Element access, but only for the following SIM slots: <b>SIM%s</b>.</string>
     <string name="compatibility_check_isdr_channel">ISD-R Channel Access</string>
     <string name="compatibility_check_isdr_channel_desc">Does your device support opening an ISD-R (management) channel to eSIMs via OMAPI?</string>
     <string name="compatibility_check_isdr_channel_desc_unknown">Cannot determine whether ISD-R access through OMAPI is supported. You might want to retry with SIM cards inserted (any SIM card will do) if not already.</string>
-    <string name="compatibility_check_isdr_channel_desc_partial_fail">OMAPI access to ISD-R is only possible on the following SIM slots: %s.</string>
+    <string name="compatibility_check_isdr_channel_desc_partial_fail">OMAPI access to ISD-R is only possible on the following SIM slots: <b>SIM%s</b>.</string>
     <string name="compatibility_check_known_broken">Not on the Known Broken List</string>
     <string name="compatibility_check_known_broken_desc">Making sure your device is not known to have bugs associated with removable eSIMs.</string>
     <string name="compatibility_check_known_broken_fail">Oops, your device is known to have bugs when accessing removable eSIMs. This does not necessarily mean that it will not work at all, but you will have to proceed with caution.</string>