Surface last_matched_at on all API surfaces

Add lastMatchedAt to the CookiePattern GraphQL type, MCP schema,
CLI view/list commands, and n8n get/getAll operations. Run
codegen to regenerate gqlgen models and MCP types.

Signed-off-by: Émile Ré <emile@getprobo.com>

pkg/server/api/console/v1/graphql/cookie_banner.graphql

@@ -205,6 +205,7 @@ type CookiePattern implements Node {
     source: CookieSource!
     excluded: Boolean!
     cookieCount: Int! @goField(forceResolver: true)
+    lastMatchedAt: Datetime
     createdAt: Datetime!
     updatedAt: Datetime!
 

pkg/server/api/console/v1/types/cookie_pattern.go

@@ -76,6 +76,7 @@ func NewCookiePattern(cp *coredata.CookiePattern) *CookiePattern {
 		Description:   cp.Description,
 		Source:        cp.Source,
 		Excluded:      cp.Excluded,
+		LastMatchedAt: cp.LastMatchedAt,
 		CreatedAt:     cp.CreatedAt,
 		UpdatedAt:     cp.UpdatedAt,
 	}

pkg/server/api/mcp/v1/specification.yaml

@@ -9185,6 +9185,12 @@ components:
         excluded:
           type: boolean
           description: Whether this pattern is excluded from the consent banner
+        last_matched_at:
+          type:
+            - string
+            - "null"
+          format: date-time
+          description: Timestamp when a cookie last matched this pattern
         created_at:
           type: string
           format: date-time

pkg/server/api/mcp/v1/types/cookie_pattern.go

@@ -32,6 +32,7 @@ func NewCookiePattern(p *coredata.CookiePattern) *CookiePattern {
 		Description:      p.Description,
 		Source:           CookiePatternSource(p.Source),
 		Excluded:         p.Excluded,
+		LastMatchedAt:    p.LastMatchedAt,
 		CreatedAt:        p.CreatedAt,
 		UpdatedAt:        p.UpdatedAt,
 	}