Revert "feat: add monochrome integration icons (#530)" (#531)

This reverts commit a9d59d0.

Author: goosewin

docs.json

@@ -188,7 +188,6 @@
               "integrations/browser-use",
               {
                 "group": "Claude",
-                "icon": "/images/integration-icons/claude.svg",
                 "pages": [
                   "integrations/claude/overview",
                   "integrations/claude/claude-code-and-desktop",
@@ -198,7 +197,6 @@
               },
               {
                 "group": "Computer Use Models",
-                "icon": "/images/integration-icons/computer-cursor-rounded.svg",
                 "pages": [
                   "integrations/computer-use/overview",
                   "integrations/computer-use/anthropic",
@@ -214,7 +212,6 @@
               "integrations/stagehand",
               {
                 "group": "Stripe Projects",
-                "icon": "/images/integration-icons/stripe.svg",
                 "pages": [
                   "integrations/stripe-projects",
                   "integrations/stripe-projects-browser"
@@ -224,7 +221,6 @@
               "integrations/valtown",
               {
                 "group": "Vercel",
-                "icon": "/images/integration-icons/vercel.svg",
                 "pages": [
                   "integrations/vercel/overview",
                   "integrations/vercel/agent-browser",