feat(prospecting): add complete prospecting module for lead discovery and scoring

Migrates scanning pipeline from marketing-.lu-domains app into Orion module.
Supports digital (domain scan) and offline (manual capture) lead channels
with enrichment, scoring, campaign management, and interaction tracking.

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

app/modules/prospecting/schemas/tech_profile.py

@@ -0,0 +1,33 @@
+# app/modules/prospecting/schemas/tech_profile.py
+"""Pydantic schemas for technology profile."""
+
+from datetime import datetime
+
+from pydantic import BaseModel
+
+
+class TechProfileResponse(BaseModel):
+    """Schema for technology profile response."""
+
+    id: int
+    prospect_id: int
+    cms: str | None = None
+    cms_version: str | None = None
+    server: str | None = None
+    server_version: str | None = None
+    hosting_provider: str | None = None
+    cdn: str | None = None
+    has_valid_cert: bool | None = None
+    cert_issuer: str | None = None
+    cert_expires_at: datetime | None = None
+    js_framework: str | None = None
+    analytics: str | None = None
+    tag_manager: str | None = None
+    ecommerce_platform: str | None = None
+    scan_source: str | None = None
+    scan_error: str | None = None
+    created_at: datetime
+    updated_at: datetime
+
+    class Config:
+        from_attributes = True