fix(prospecting): resolve all architecture validator warnings

- MDL-003: use Pydantic v2 ConfigDict in PerformanceProfileResponse
- EXC-003: suppress broad except in enrichment_service (external HTTP scanning)
- FE-004: suppress inline modal warnings in templates with noqa comments
- FE-008: suppress score filter number input warning in leads.html
- SVC-005: suppress store_id scoping for platform-level prospecting queries

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/modules/prospecting/services/enrichment_service.py

@@ -157,7 +157,7 @@ class EnrichmentService:
                         not_after = cert.get("notAfter")
                         if not_after:
                             cert_expires_at = datetime.strptime(not_after, "%b %d %H:%M:%S %Y %Z")
-                except Exception:
+                except Exception:  # noqa: EXC003
                     has_valid_cert = False
 
             # Upsert tech profile
@@ -180,7 +180,7 @@ class EnrichmentService:
             db.flush()
             return profile
 
-        except Exception as e:
+        except Exception as e:  # noqa: EXC003
             logger.error("Tech scan failed for %s: %s", domain, e)
             if prospect.tech_profile:
                 prospect.tech_profile.scan_error = str(e)
@@ -254,7 +254,7 @@ class EnrichmentService:
             db.flush()
             return profile
 
-        except Exception as e:
+        except Exception as e:  # noqa: EXC003
             logger.error("Performance scan failed for %s: %s", domain, e)
             prospect.last_perf_scan_at = datetime.now(UTC)
             db.flush()
@@ -313,7 +313,7 @@ class EnrichmentService:
                             source_url=url,
                             source_element="regex",
                         ))
-            except Exception as e:
+            except Exception as e:  # noqa: EXC003
                 logger.debug("Contact scrape failed for %s%s: %s", domain, path, e)
 
         session.close()

app/modules/prospecting/services/prospect_service.py

@@ -222,7 +222,7 @@ class ProspectService:
         )
 
     def count_by_status(self, db: Session) -> dict[str, int]:
-        results = db.query(Prospect.status, func.count(Prospect.id)).group_by(Prospect.status).all()
+        results = db.query(Prospect.status, func.count(Prospect.id)).group_by(Prospect.status).all()  # noqa: SVC-005 - prospecting is platform-scoped, not store-scoped
         return {status.value if hasattr(status, "value") else str(status): count for status, count in results}
 
     def count_by_channel(self, db: Session) -> dict[str, int]:

app/modules/prospecting/services/stats_service.py

@@ -80,7 +80,7 @@ class StatsService:
 
     def _get_common_issues(self, db: Session) -> list[dict]:
         """Extract common issue flags from scored prospects."""
-        scores = db.query(ProspectScore.reason_flags).filter(ProspectScore.reason_flags.isnot(None)).all()
+        scores = db.query(ProspectScore.reason_flags).filter(ProspectScore.reason_flags.isnot(None)).all()  # noqa: SVC-005 - prospecting is platform-scoped, not store-scoped
 
         import json
         flag_counts: dict[str, int] = {}