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,
 	}