Update flask dependencies

- remove unused or unuseful dependencies

app/__init__.py

@@ -2,8 +2,6 @@
 import os
 
 from flask import Flask
-from flask_caching import Cache
-from flask_compress import Compress
 
 from app.dalton import dalton_blueprint, ensure_rulesets_exist, setup_dalton_logging
 from app.flowsynth import flowsynth_blueprint, setup_flowsynth_logging
@@ -45,7 +43,4 @@ def create_app(test_config=None):
     except Exception:
         pass
 
-    compress = Compress()
-    _ = Cache(daltonfs, config={"CACHE_TYPE": "simple"})
-    compress.init_app(daltonfs)
     return daltonfs

pyproject.toml

@@ -8,18 +8,15 @@ description = "Run pcaps against an IDS"
 dynamic = ["version"]
 requires-python = ">=3.10"
 dependencies = [
-    "Jinja2==3.0.3",
-    "Flask==1.1.1",
-    "Flask-Assets==0.12",
-    "Flask-Script==2.0.6",
-    "Flask-Caching==1.8.0",
-    "Flask-Compress==1.4.0",
+    "Jinja2==3.1.4",
+    "Flask==3.0.3",
     "redis==5.2.0",
+    # there is newer ruamel available
     "ruamel.yaml<0.18.0",
-    "idstools==0.6.4",
+    "idstools==0.6.5",
     "flowsynth>=1.4.1",
-    "werkzeug==0.16.1",
-    "itsdangerous==2.0.1",
+    "werkzeug==3.1.3",
+    "itsdangerous==2.2.0",
 ]
 authors = [
     { name = "David Wharton and others" }