Update modpack to Minecraft 26.1.1 and Fabric 0.19.3

- Update Minecraft version from 1.21.10 to 26.1.1 and Fabric from 0.18.4 to 0.19.3
- Replace reinforced chests with iron chest with fabric support
- Remove carry on, villager pickup, quartz elevator, easy install, and measurements due to incompatibility or redundancy
- Replace REI with NEI due to compatibility issues with tom's storage
- Update installation instructions and repository URL from m2110 to m2612
- Remove Architectury API and Cloth Config API as they are no longer required
- Update mod descriptions and legend to reflect changes in modpack composition

bash/export-serverpack.sh

@@ -7,7 +7,7 @@ pakku() { pakku-mc "$@"; }
 SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &> /dev/null && pwd)
 REPO_ROOT="${SCRIPT_DIR}/.."
 SOURCE_ZIP="${REPO_ROOT}/build/serverpack/*.zip"
-TARGET_DIR="/home/dimti/Seafile/minecraft/installers/m2110"
+TARGET_DIR="/home/dimti/Seafile/minecraft/installers/m2612"
 
 cd "${REPO_ROOT}" || exit 1