chore(mods): sync mods-sides.json with distribution

+21 new (Yungs* + Moogs* worldgen, lootjs, solcarrot, melter,
seamless-loading-screen), -8 removed (FramedBlocks, GnKinetics,
create_vibrant_vaults, createtransmission, interiors, picaxe,
bellsandwhistles, welcomescreen). seamless-loading-screen hand-edited
to client (pure client UI). Worldgen mods stay both — server generates
structures.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

mods-sides.json

@@ -12,14 +12,16 @@
   "EnderStorage-1.21.1-2.13.0.191.jar": "both",
   "ExplorersCompass-1.21.1-3.4.0-neoforge.jar": "both",
   "FarmersDelight-1.21.1-1.3.2.jar": "both",
-  "FramedBlocks-10.6.0.jar": "both",
-  "GnKinetics-1.21.1-1.0m.jar": "both",
   "HangGlider-v21.1.0-1.21.1-NeoForge.jar": "both",
   "ImmediatelyFast-NeoForge-1.6.10+1.21.1.jar": "client",
   "Jade-1.21.1-NeoForge-15.10.5.jar": "both",
   "JadeAddons-1.21.1-NeoForge-6.1.0.jar": "both",
   "JustEnoughProfessions-neoforge-1.21.1-4.0.5.jar": "both",
   "JustEnoughResources-NeoForge-1.21.1-1.6.0.17.jar": "client",
+  "MoogsEndStructures-1.21-2.0.3.jar": "both",
+  "MoogsMissingVillages-1.21-2.1.1.jar": "both",
+  "MoogsNetherStructures-1.21-3.0.0-alpha.2.jar": "both",
+  "MoogsVoyagerStructures-1.21-5.0.11.jar": "both",
   "MouseTweaks-neoforge-mc1.21-2.26.1.jar": "client",
   "Neat-1.21-47-NEOFORGE.jar": "both",
   "Necronomicon-NeoForge-1.6.0+1.21.jar": "both",
@@ -30,11 +32,22 @@
   "TravelersTitles-1.21.1-NeoForge-5.1.3.jar": "client",
   "UsefulSlime-neoforge-1.21-1.12.1.jar": "both",
   "YungsApi-1.21.1-NeoForge-5.1.6.jar": "both",
+  "YungsBetterCaves-1.21.1-NeoForge-3.1.4.jar": "both",
+  "YungsBetterDesertTemples-1.21.1-NeoForge-4.1.5.jar": "both",
+  "YungsBetterDungeons-1.21.1-NeoForge-5.1.4.jar": "both",
+  "YungsBetterEndIsland-1.21.1-NeoForge-3.1.2.jar": "both",
+  "YungsBetterJungleTemples-1.21.1-NeoForge-3.1.2.jar": "both",
+  "YungsBetterMineshafts-1.21.1-NeoForge-5.1.1.jar": "both",
+  "YungsBetterNetherFortresses-1.21.1-NeoForge-3.1.5.jar": "both",
+  "YungsBetterOceanMonuments-1.21.1-NeoForge-4.1.2.jar": "both",
+  "YungsBetterStrongholds-1.21.1-NeoForge-5.1.3.jar": "both",
+  "YungsBetterWitchHuts-1.21.1-NeoForge-4.1.1.jar": "both",
+  "YungsBridges-1.21.1-NeoForge-5.1.1.jar": "both",
+  "YungsCaveBiomes-1.21.1-NeoForge-3.1.1.jar": "both",
   "appleskin-neoforge-mc1.21-3.0.9.jar": "client",
   "architectury-13.0.8-neoforge.jar": "both",
   "baguettelib-1.21.1-NeoForge-2.0.3.jar": "both",
   "balm-neoforge-1.21.1-21.0.58.jar": "both",
-  "bellsandwhistles-0.4.7-1.21.1.jar": "both",
   "buildinggadgets2-1.3.9.jar": "both",
   "cardboardboxes-1.21.1-0.1.2.jar": "both",
   "charginggadgets-1.14.1.jar": "both",
@@ -55,11 +68,9 @@
   "create_mechanical_chicken-1.21.1-1.3.3-6.0.6.jar": "both",
   "create_mechanical_extruder-1.21.1-2.2.0-6.0.8.jar": "both",
   "create_mechanical_spawner-1.21.1-1.3.0-6.0.8.jar": "both",
-  "create_vibrant_vaults-0.3.2.jar": "both",
   "createaddition-1.6.0.jar": "both",
   "createdeco-2.1.3.jar": "both",
   "createsifter-1.21.1-2.2.1.jar": "both",
-  "createtransmission-1.2.1+neoforge-create6-1.21.1.jar": "both",
   "createultimine-1.21.1-neoforge-1.3.2.jar": "both",
   "curios-neoforge-9.5.1+1.21.1.jar": "both",
   "cwb-neoforge-3.0.0+mc1.21.jar": "client",
@@ -83,7 +94,6 @@
   "functionalstorage-1.21.1-1.5.7.jar": "both",
   "fzzy_config-0.7.6+1.21+neoforge.jar": "both",
   "handcrafted-neoforge-1.21.1-4.0.3.jar": "both",
-  "interiors-1.21.1-neoforge-0.6.1.jar": "both",
   "inventoryessentials-neoforge-1.21.1-21.1.15.jar": "both",
   "jamlib-neoforge-1.3.6+1.21.1.jar": "both",
   "jei-1.21.1-neoforge-19.27.0.340.jar": "both",
@@ -94,24 +104,28 @@
   "kubejsdelight-1.1.6.jar": "both",
   "laserio-1.9.11.jar": "both",
   "lithium-neoforge-0.15.3+mc1.21.1.jar": "both",
+  "lootjs-neoforge-1.21.1-3.7.0.jar": "both",
   "lootr-neoforge-1.21.1-1.11.37.120.jar": "both",
   "mechanical_cow-1.21.1-1.2.0-6.0.8.jar": "both",
   "mechanicals-1.21.1-1.1.0.jar": "both",
   "melody_neoforge_1.0.10_MC_1.21.jar": "client",
+  "melter-1.21.1-1.8.2.jar": "both",
   "mob_grinding_utils-1.1.10+mc1.21.1.jar": "both",
   "modernfix-neoforge-5.27.12+mc1.21.1.jar": "both",
+  "moogs_structures-neoforge-1.21.1-3.0.0.jar": "both",
   "morefunctionalstorage-1.2.3.jar": "both",
   "moreoverlays-1.24.2-mc1.21.1-neoforge.jar": "client",
-  "picaxe-1.21.1-neoforge-1.0.9.jar": "both",
   "polymorph-neoforge-1.1.0+1.21.1.jar": "both",
   "ponderjs-neoforge-1.21.1-2.4.0.jar": "client",
   "resourcefullib-neoforge-1.21-3.0.12.jar": "both",
   "rhino-2101.2.7-build.85.jar": "both",
   "rightclickharvest-neoforge-4.6.1+1.21.1.jar": "both",
+  "seamless-loading-screen-2.2.1+1.21-neoforge.jar": "client",
   "simplemagnets-1.1.12c-neoforge-mc1.21.jar": "both",
   "sliceanddice-forge-4.2.4.jar": "both",
   "sodium-extra-neoforge-0.8.7+mc1.21.1.jar": "client",
   "sodium-neoforge-0.8.12-alpha.4+mc1.21.1.jar": "client",
+  "solcarrot-1.21.1-1.16.6.jar": "both",
   "sophisticatedbackpacks-1.21.1-3.25.55.1852.jar": "both",
   "sophisticatedbackpackscreateintegration-1.21.1-0.1.6.99.jar": "both",
   "sophisticatedcore-1.21.1-1.4.49.1976.jar": "both",
@@ -126,7 +140,6 @@
   "txnilib-neoforge-1.0.24-1.21.1.jar": "both",
   "utilitarian-1.21.1-0.19.2.jar": "both",
   "voicechat-neoforge-1.21.1-2.6.18.jar": "both",
-  "welcomescreen-neoforge-1.0.0-1.21.1.jar": "client",
   "wm_binaries-3.0.0-rc.1.jar": "client",
   "yeetusexperimentus-neoforge-87.0.0.jar": "client",
   "yet_another_config_lib_v3-3.8.2+1.21.1-neoforge.jar": "both"

plan/05-minecraft.md

@@ -35,6 +35,30 @@ authlib URL uses the `auth` subdomain; resolves internally via the caddy alias.
 Memory: `INIT_MEMORY 4G`, `MAX_MEMORY 10G`, `USE_AIKAR_FLAGS TRUE`.
 RCON enabled for mc-backup.
 
+## Server operators (OP)
+
+**Do NOT use the itzg `OPS` env var.** It resolves usernames to UUIDs via a
+Mojang lookup, but this server is `ONLINE_MODE=FALSE` with Drasl auth — Drasl
+assigns its own UUIDs (not Mojang, not the offline-hash). A Mojang-resolved UUID
+would not match the player's real session UUID, so the op entry would be inert
+(and could clobber a correct `ops.json` on reboot).
+
+**Op via RCON instead.** The player must have connected at least once so their
+real Drasl UUID is cached in `/data/usercache.json`; then `op <name>` writes that
+cached UUID to `ops.json`. On the host:
+
+```
+ssh cochi
+docker exec minecraft rcon-cli list                 # confirm cache / who's on
+docker exec minecraft sh -c 'cat /data/usercache.json'   # verify name→UUID cached
+docker exec minecraft rcon-cli op <name>
+docker exec minecraft sh -c 'cat /data/ops.json'    # verify level 4 + right UUID
+```
+
+`ops.json` lives in the `mc_data` volume → persists across restarts; no reboot
+needed (takes effect live). Current op: `oier`
+(`7fbc9adb-bcf4-3913-9a99-46d46acd1009`), level 4, set 2026-06-21.
+
 ## Tasks
 
 - [ ] Compose: authlib URL `http://auth.${BASE_DOMAIN}/authlib-injector`