mods: fix up metadata

This adds side information to curseforge mods and strips prismlauncher
metadata via rehash.

mods/essential.pw.toml

@@ -1,18 +1,14 @@
-filename = 'Essential_1-4-1_neoforge_1-21-1.jar'
-name = 'Essential Mod'
-side = 'client'
-x-prismlauncher-dependencies = []
-x-prismlauncher-loaders = [ 'neoforge' ]
-x-prismlauncher-mc-versions = [ '1.21.1' ]
-x-prismlauncher-release-type = 'release'
-x-prismlauncher-version-number = '1.4.1'
+name = "Essential Mod"
+filename = "Essential_1-4-1_neoforge_1-21-1.jar"
+side = "client"
 
 [download]
-hash = '3c933e6b06286794190ac5dbf74788145c5931fee399f5e1f620a51f770fb849cce0c74622b5c4de6ca8bb62cbdf22ab9e2d6799e37b437d12eca65ef8958ed4'
-hash-format = 'sha512'
-mode = 'url'
-url = 'https://cdn.modrinth.com/data/k2ZPuTBm/versions/87kuVNPr/Essential_1-4-1_neoforge_1-21-1.jar'
+url = "https://cdn.modrinth.com/data/k2ZPuTBm/versions/87kuVNPr/Essential_1-4-1_neoforge_1-21-1.jar"
+hash-format = "sha512"
+hash = "3c933e6b06286794190ac5dbf74788145c5931fee399f5e1f620a51f770fb849cce0c74622b5c4de6ca8bb62cbdf22ab9e2d6799e37b437d12eca65ef8958ed4"
+mode = "url"
 
+[update]
 [update.modrinth]
-mod-id = 'k2ZPuTBm'
-version = '87kuVNPr'
+mod-id = "k2ZPuTBm"
+version = "87kuVNPr"