feat: add taxonomy classify service + /classify endpoint

- scripts/taxonomy.py: shared taxonomy with 14 categories, keyword scorer
  and classify_text() function
- scripts/classify_server.py: FastAPI service — forwards to kreuzberg /extract,
  applies taxonomy, returns category/subcategory/confidence alongside full kreuzberg response
- Dockerfile.classify: lightweight Python image for classify service
- classify.nomad: Nomad job → classify.i80.dk
- .gitea/workflows/classify.yml: CI/CD pipeline (build + deploy)
- analyse_familie.py: refactored to import from taxonomy.py (no duplication)
- .gitignore: exclude dokumenter_keywords.* and extract_all.log

classify.nomad

@@ -0,0 +1,96 @@
+job "classify" {
+  region      = "global"
+  datacenters = ["dc1"]
+  type        = "service"
+
+  meta {
+    uuid        = uuidv4()
+    deployed_at = "[[ timeNowUTC ]]"
+  }
+
+  update {
+    stagger           = "30s"
+    max_parallel      = 1
+    auto_revert       = true
+    progress_deadline = "10m"
+  }
+
+  group "classify-group" {
+    count = 1
+
+    constraint {
+      attribute = "${node.unique.name}"
+      value     = "int"
+    }
+
+    update {
+      canary            = 1
+      auto_promote      = true
+      min_healthy_time  = "20s"
+      healthy_deadline  = "10m"
+      progress_deadline = "15m"
+      auto_revert       = true
+    }
+
+    network {
+      port "http" {}
+    }
+
+    reschedule {
+      attempts       = 5
+      interval       = "10m"
+      delay          = "30s"
+      delay_function = "exponential"
+      max_delay      = "120s"
+      unlimited      = false
+    }
+
+    service {
+      provider = "consul"
+      name     = "classify"
+      port     = "http"
+
+      tags = [
+        "traefik.enable=true",
+        "traefik.http.routers.classify.rule=Host(`classify.i80.dk`)",
+        "traefik.http.routers.classify.tls=true",
+      ]
+
+      check {
+        name     = "http_health"
+        type     = "http"
+        port     = "http"
+        path     = "/health"
+        interval = "15s"
+        timeout  = "5s"
+      }
+    }
+
+    task "classify-task" {
+      driver = "docker"
+
+      config {
+        image   = "ghcr.io/hjess/kreuzberg-classify:latest"
+        ports   = ["http"]
+        force_pull = true
+      }
+
+      env {
+        KREUZBERG_URL = "https://check.i80.dk"
+        PORT          = "${NOMAD_PORT_http}"
+      }
+
+      restart {
+        attempts = 5
+        interval = "10m"
+        delay    = "20s"
+        mode     = "fail"
+      }
+
+      resources {
+        cpu    = 200
+        memory = 256
+      }
+    }
+  }
+}