Capture phone (office) + mobile (cell) on card intake; ship v0.1.0:98

Completes business-card contact capture. The transcription prompt now labels
Phone/Mobile/Fax on separate lines, and the extractor maps an office/main number ->
phone and a cell -> mobile, never a fax. Both carry the same digit-in-source
integrity rule as email/LinkedIn: a number is kept only if its digits literally
appear in the source (or, on revise, the instruction) -- never minted. The proposal
card shows Phone + Mobile and they're editable (aliases phone/tel/office, mobile/cell).

Server: _upsert_contact_from_fundraising now accepts contact.phone + contact.mobile
and writes them to the canonical contact record (contact-level, not grid pills),
shipped in s9pk v0.1.0:98. No schema change -- the contacts columns already exist.

41/41 backend suite green + the matrix_intake units; card flow end-to-end is live-smoke.

backend/matrix_intake/proposals.py

@@ -20,6 +20,8 @@ _EDIT_ALIASES = {
     "title": "contact_title", "role": "contact_title",
     "city": "city", "location": "city",
     "linkedin": "linkedin_url", "linkedin_url": "linkedin_url", "li": "linkedin_url",
+    "phone": "phone", "tel": "phone", "office": "phone",
+    "mobile": "mobile", "cell": "mobile",
     "note": "note",
 }
 
@@ -29,7 +31,7 @@ _NO = {"no", "n", "cancel", "discard", "reject", "stop", "👎", "❌"}
 _NEW = {"new", "none", "new investor", "none of these", "create", "create new", "add new", "neither"}
 
 _CONTENT_FIELDS = ("intent", "investor_name", "contact_name", "contact_email", "contact_title",
-                   "city", "linkedin_url", "note")
+                   "city", "linkedin_url", "phone", "mobile", "note")
 
 
 class ProposalStore:
@@ -177,6 +179,8 @@ def render(proposal):
         ("Contact", proposal.get("contact_name")),
         ("Email", proposal.get("contact_email")),
         ("Title", proposal.get("contact_title")),
+        ("Phone", proposal.get("phone")),
+        ("Mobile", proposal.get("mobile")),
         ("City", proposal.get("city")),
         ("LinkedIn", proposal.get("linkedin_url")),
         ("Note", proposal.get("note")),