Chore/Accept Dynamic Variable From Metadata Filter (#5203)

* add acceptVariable property to vector store metadata filter

* add accepVariadd acceptVariable property to other json fields

packages/components/nodes/tools/AgentAsTool/AgentAsTool.ts

@@ -69,7 +69,8 @@ class AgentAsTool_Tools implements INode {
                 description: 'Override the config passed to the Agentflow.',
                 type: 'json',
                 optional: true,
-                additionalParams: true
+                additionalParams: true,
+                acceptVariable: true
             },
             {
                 label: 'Base URL',

packages/components/nodes/tools/ChatflowTool/ChatflowTool.ts

@@ -69,7 +69,8 @@ class ChatflowTool_Tools implements INode {
                 description: 'Override the config passed to the Chatflow.',
                 type: 'json',
                 optional: true,
-                additionalParams: true
+                additionalParams: true,
+                acceptVariable: true
             },
             {
                 label: 'Base URL',

packages/components/nodes/tools/OpenAPIToolkit/OpenAPIToolkit.ts

@@ -46,7 +46,8 @@ class OpenAPIToolkit_Tools implements INode {
                 type: 'json',
                 description: 'Request headers to be sent with the API request. For example, {"Authorization": "Bearer token"}',
                 additionalParams: true,
-                optional: true
+                optional: true,
+                acceptVariable: true
             },
             {
                 label: 'Remove null parameters',

packages/components/nodes/tools/RetrieverTool/RetrieverTool.ts

@@ -173,7 +173,8 @@ class Retriever_Tools implements INode {
                 hint: {
                     label: 'What can you filter?',
                     value: howToUse
-                }
+                },
+                acceptVariable: true
             }
         ]
     }