fix: correct crush.json paths and add missing MCP wrapper scripts

- Fixed incorrect path /KNEL/KNEL-AIMiddleware/ to /KNEL-AIMiddleware/
- Added discourse and penpot MCP configurations to crush.json
- Tracked 10 new wrapper scripts for pending MCP servers
- Added paperless-mcp and postizz-mcp Dockerfiles
- Updated JOURNAL.md with today's work entry

💘 Generated with Crush

Assisted-by: GLM-5 via Crush <crush@charm.land>

mcp-nextcloud-wrapper.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# Wrapper script for nextcloud-mcp
+# Ensures clean container with proper name
+
+CONTAINER_NAME="kneldevstack-aimiddleware-nextcloud-mcp-crush"
+IMAGE_NAME="kneldevstack-aimiddleware-nextcloud-mcp"
+
+# Force remove existing container if it exists (in any state)
+if docker ps -a --filter "name=${CONTAINER_NAME}" --format '{{.Names}}' 2>/dev/null | grep -q "^${CONTAINER_NAME}$"; then
+    docker rm -f "${CONTAINER_NAME}" >/dev/null 2>&1
+    # Wait for container to be fully removed
+    while docker ps -a --filter "name=${CONTAINER_NAME}" --format '{{.Names}}' 2>/dev/null | grep -q "^${CONTAINER_NAME}$"; do
+        sleep 0.05
+    done
+fi
+
+# Start MCP server with explicit name and environment variables
+exec docker run -i --rm --name "${CONTAINER_NAME}" \
+    -e "NEXTCLOUD_HOST=${NEXTCLOUD_HOST:-}" \
+    -e "NEXTCLOUD_USERNAME=${NEXTCLOUD_USERNAME:-}" \
+    -e "NEXTCLOUD_PASSWORD=${NEXTCLOUD_PASSWORD:-}" \
+    "${IMAGE_NAME}" "$@"