feat(plugin-catalog): add toolaria

Rescues oversized MCP and web tool results before they flood context.

Validated at the pinned sha with hermes plugins validate --install-deps
and scripts/validate_plugin_catalog.py.

plugin-catalog/toolaria.yaml

@@ -0,0 +1,20 @@
+name: toolaria
+repo: https://github.com/Sahil-SS9/Toolaria
+sha: 667df67ef5bd23160b1b87a93ebf895c122b6b17
+description: Rescues oversized MCP and web tool results before they flood context.
+maintainer: Sahil-SS9
+tier: community
+category: tools
+requires_hermes: ">=0.21"
+docs_url: https://github.com/Sahil-SS9/Toolaria
+platforms: []
+capabilities:
+  provides_tools:
+    - rescuer_fetch
+  provides_hooks:
+    - transform_tool_result
+    - on_session_start
+    - on_session_end
+  provides_middleware:
+    - tool_request
+  requires_env: []