Final-pass polish: support contact UX, audit tooltip, doc refresh

Support teams: contact management moved from a row expander to a modal
(Contacts (N) button per team); application detail Support card and the
modal show Email (mailto) and Teams chat buttons for contacts with an
SSO, derived as sso@ + a new contact_email_domain site setting
(default geaerospace.com, blank hides the buttons).

Audit log: hovering a user SSO shows the full name, resolved
best-effort from the employee directory in either mode.

Docs/hygiene from a standards review: CLAUDE.md active-state,
CONTRACT-STABILITY.md and README brought to contract 0.10.0 / 11
plugins / migration head 7d22; get_asset_panels endpoint path fixed in
the hook docstring; leftover debug console.logs removed.

781 tests pass; contacts modal, action-button hrefs, and the audit
tooltip verified live.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

frontend/src/views/applications/ApplicationDetail.vue

@@ -66,6 +66,10 @@
                 <span class="info-value">
                   <span v-for="(contact, index) in app.contacts" :key="index" class="contact-line">
                     {{ contact.name }}<span v-if="contact.sso" class="mono"> ({{ contact.sso }})</span>
+                    <template v-if="contact.sso && contactEmailDomain">
+                      <a class="contact-action" :href="`mailto:${contactEmail(contact)}`" title="Email">Email</a>
+                      <a class="contact-action" :href="`https://teams.microsoft.com/l/chat/0/0?users=${contactEmail(contact)}`" target="_blank" rel="noopener" title="Teams chat">Teams</a>
+                    </template>
                   </span>
                 </span>
               </div>
@@ -136,6 +140,7 @@
 import { ref, onMounted } from 'vue'
 import { useRoute } from 'vue-router'
 import { applicationsApi } from '../../api'
+import { getContactEmailDomain } from '../../utils/siteSettings'
 
 const route = useRoute()
 
@@ -143,9 +148,16 @@ const loading = ref(true)
 const app = ref(null)
 const versions = ref([])
 const installedOn = ref([])
+const contactEmailDomain = ref('')
+
+// Build sso@domain for a contact. Assumes contact.sso and domain are set.
+function contactEmail(contact) {
+  return `${contact.sso}@${contactEmailDomain.value}`
+}
 
 onMounted(async () => {
   try {
+    contactEmailDomain.value = await getContactEmailDomain()
     // Load application details
     const response = await applicationsApi.get(route.params.id)
     app.value = response.data.data
@@ -155,7 +167,6 @@ onMounted(async () => {
       const versionsRes = await applicationsApi.getVersions(route.params.id)
       versions.value = versionsRes.data.data || []
     } catch (e) {
-      console.log('No versions data')
     }
 
     // Load installed on which PCs
@@ -163,7 +174,6 @@ onMounted(async () => {
       const installedRes = await applicationsApi.getInstalledOn(route.params.id)
       installedOn.value = installedRes.data.data || []
     } catch (e) {
-      console.log('No installed data')
     }
   } catch (error) {
     console.error('Error loading application:', error)