feat(helm): rip out fetch MCP server as requested

chart/Chart.yaml

@@ -2,5 +2,5 @@ apiVersion: v2
 name: devcontainer
 description: Dev Container with AI coding agents and MCP sidecars
 type: application
-version: 0.4.11
+version: 0.4.12
 appVersion: "latest"

chart/templates/deployment.yaml

@@ -166,27 +166,6 @@ spec:
           resources:
             {{- toYaml .Values.mcp.sidecars.flux.resources | nindent 12 }}
         {{- end }}
-        {{- if .Values.mcp.sidecars.fetch.enabled }}
-        - name: fetch-mcp
-          image: "{{ .Values.mcp.sidecars.fetch.image.repository }}:{{ .Values.mcp.sidecars.fetch.image.tag }}"
-          imagePullPolicy: Always
-          command: ["npx", "-y", "@modelcontextprotocol/server-fetch"]
-          ports:
-            - name: fetch
-              containerPort: {{ .Values.mcp.sidecars.fetch.port }}
-          livenessProbe:
-            tcpSocket:
-              port: {{ .Values.mcp.sidecars.fetch.port }}
-            initialDelaySeconds: 10
-            periodSeconds: 10
-          readinessProbe:
-            tcpSocket:
-              port: {{ .Values.mcp.sidecars.fetch.port }}
-            initialDelaySeconds: 5
-            periodSeconds: 5
-          resources:
-            {{- toYaml .Values.mcp.sidecars.fetch.resources | nindent 12 }}
-        {{- end }}
         {{- if .Values.mcp.sidecars.sequentialthinking.enabled }}
         - name: sequentialthinking-mcp
           image: "{{ .Values.mcp.sidecars.sequentialthinking.image.repository }}:{{ .Values.mcp.sidecars.sequentialthinking.image.tag }}"

chart/values.schema.json

@@ -184,9 +184,6 @@
             "playwright": {
               "$ref": "#/$defs/mcpSidecar"
             },
-            "fetch": {
-              "$ref": "#/$defs/mcpSidecar"
-            },
             "sequentialthinking": {
               "$ref": "#/$defs/mcpSidecar"
             }

chart/values.yaml

@@ -108,20 +108,6 @@ mcp:
           memory: "256Mi"
           cpu: "500m"
 
-    # Web content fetching capabilities
-    fetch:
-      enabled: true
-      image:
-        repository: node
-        tag: 22-slim
-      port: 8082
-      resources:
-        requests:
-          memory: "64Mi"
-          cpu: "50m"
-        limits:
-          memory: "256Mi"
-          cpu: "500m"
 
     # Sequential thinking and problem-solving
     sequentialthinking: