feat(pack): add 14 client-side mods and 12 supporting libraries

Client QoL / visual / audio:
  grassier-grass, perception, inventory-particles, fwa,
  advancement-plaques, keybind-atlas, held-item-tooltips, zume, sound,
  extreme_sound_muffler, now-playing, cat_jam, loot-journal,
  travelers-titles

Libraries:
  moonlight, shatterbyte-lib (OctoLib), runiclib, delight-lib,
  lodestonelib, mossylib, puzzles-lib, mru, fragmentum, smartbrainlib,
  blueprint, coroutil

perception and sound carry side = "client", so neither is installed on the
dedicated server.

Two of the libraries are dependencies that Modrinth metadata does not
declare, so packwiz cannot resolve them automatically: perception hard-links
OctoLib and dungeons_delight links runiclib. Adding them up front means the
later stages resolve without a missing-class crash.

mods/fragmentum.pw.toml

@@ -0,0 +1,13 @@
+name = "Fragmentum"
+filename = "fragmentum-5.2.0+1.21.1-neoforge.jar"
+side = "both"
+
+[download]
+url = "https://cdn.modrinth.com/data/49C5QgTK/versions/Kh6I6ckR/fragmentum-5.2.0%2B1.21.1-neoforge.jar"
+hash-format = "sha512"
+hash = "f8db7ba5e83a3bd9957ae17de4a11f3abb934a164f474e272dcf151b2424b81d575145135f0763276c5c3e134f72bfa0e73bd41bbece0dcb19366e631903594f"
+
+[update]
+[update.modrinth]
+mod-id = "49C5QgTK"
+version = "Kh6I6ckR"