fix: update GravestoneMod and Curios regexes for new filename formats

GravestoneMod now uses [NEOFORGE][mc] prefix and +mc version suffix.
Curios now uses semver pre-release tags like beta.1.

Author: Pyker

mod_polling/mods.json

@@ -238,7 +238,7 @@
         "curse": {
             "id": "238551",
             "field": "display",
-            "regex": "\\[[0-9.]+\\] Gravestone Mod +(?:(?P<mc>[0-9]+(?:\\.[0-9]+)+)-)?(?P<version>[0-9]+(?:\\.[0-9]+)+)$"
+            "regex": "(?:\\[[^\\]]+\\])+ Gravestone Mod +(?:(?P<mc>[0-9]+(?:\\.[0-9]+)+)-)?(?P<version>[0-9]+(?:\\.[0-9]+)+)(?:\\+[0-9.]+)?$"
         }
     },
     "Botania": {
@@ -1155,7 +1155,7 @@
         "active": true,
         "curse": {
             "id": "309927",
-            "regex": "curios(?:-(?:FORGE|(?:neo)?forge))?-(?:(?:[0-9]+(?:\\.[0-9]+)+-)?)?(?P<version>[0-9]+(?:\\.[0-9]+)+(?:-[a-z0-9]+)?)(?:\\+[0-9.]+)?\\.jar"
+            "regex": "curios(?:-(?:FORGE|(?:neo)?forge))?-(?:(?:[0-9]+(?:\\.[0-9]+)+-)?)?(?P<version>[0-9]+(?:\\.[0-9]+)+(?:-[a-z][a-z0-9]*(?:\\.[0-9]+)?)?)(?:\\+[0-9.]+)?\\.jar"
         }
     }
 }