feat(mcp): add 8 new validated MCP servers

Add actual-mcp, beszel-mcp, gitea-mcp, ha-mcp, limesurvey-mcp,
linkwarden-mcp, mcp-grafana, and superset-mcp with full validation.

Key fixes applied:
- linkwarden-mcp: Added 'stdio' subcommand to ENTRYPOINT
- mcp-grafana: Fixed build path (./cmd/mcp-grafana) and added '--transport stdio' flag

All 8 servers validated with MCP protocol handshake.
Working MCP server count: 24 (up from 16)

💘 Generated with Crush

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

mcp-ha-wrapper.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+# Wrapper script for ha-mcp (Home Assistant)
+# Ensures clean container with proper name
+
+CONTAINER_NAME="kneldevstack-aimiddleware-ha-mcp-crush"
+IMAGE_NAME="kneldevstack-aimiddleware-ha-mcp"
+
+# Force remove existing container if it exists (in any state)
+if docker ps -a --filter "name=${CONTAINER_NAME}" --format '{{.Names}}' | grep -q "^${CONTAINER_NAME}$"; then
+    docker rm -f "${CONTAINER_NAME}" 2>/dev/null
+    # Wait for container to be fully removed
+    while docker ps -a --filter "name=${CONTAINER_NAME}" --format '{{.Names}}' | grep -q "^${CONTAINER_NAME}$"; do
+        sleep 0.05
+    done
+fi
+
+# Start MCP server with explicit name and environment
+exec docker run -i --rm --name "${CONTAINER_NAME}" \
+    -e HOMEASSISTANT_URL="${HOMEASSISTANT_URL}" \
+    -e HOMEASSISTANT_TOKEN="${HOMEASSISTANT_TOKEN}" \
+    "${IMAGE_NAME}" "$@"