clean up: remove unused start.sh/pyinstaller.spec, deduplicate constants, update .gitignore

app.py

@@ -13,8 +13,6 @@ import templates as templates_mod
 import gateway
 from gateway import GatewayState, GatewayHandler
 
-APP_NAME = "tinyweb"
-ASPECTS = ["server"]
 IDENTITY_FILE = "tinyweb_identity"
 DEFAULT_TRANSPORT_HOST = "reticulum.derickphan.com"
 DEFAULT_TRANSPORT_PORT = 4242
@@ -265,8 +263,8 @@ def main():
         identity,
         RNS.Destination.IN,
         RNS.Destination.SINGLE,
-        APP_NAME,
-        *ASPECTS,
+        gateway.APP_NAME,
+        *gateway.ASPECTS,
     )
 
     destination.register_request_handler(