Remove SHA pin from cockroachdb entry

Let installs follow the repo's default branch instead of a fixed SHA.
Removes the plugin from the weekly SHA-bump rotation and lets developer
updates reach users directly on `claude plugin install`.

.claude-plugin/marketplace.json

@@ -86,9 +86,10 @@
     {
       "name": "amplitude",
       "source": {
-        "source": "url",
+        "source": "git-subdir",
         "url": "https://github.com/amplitude/mcp-marketplace.git",
-        "sha": "be54ccb66b10593721dd3a31e47b2db20ea02d2f"
+        "path": "plugins/amplitude",
+        "ref": "main"
       },
       "description": "Use Amplitude as an expert analyst — instrument Amplitude, discover product opportunities, analyze charts, create dashboards, manage experiments, and understand users and accounts.",
       "category": "monitoring",
@@ -356,11 +357,14 @@
     },
     {
       "name": "cockroachdb",
-      "description": "CockroachDB plugin for Claude Code — explore schemas, write optimized SQL, debug queries, and manage distributed database clusters directly from your AI coding agent.",
+      "description": "Connect Claude Code directly to your CockroachDB clusters for hands-on database work — explore schemas, write optimized SQL, debug queries, and manage distributed database clusters. This plugin provides 14 tools across two active MCP backends (self-hosted MCP Toolbox and managed CockroachDB Cloud MCP Server), three specialized agents (DBA, Developer, Operator), 32 skills across 6 operational domains, and built-in safety hooks.",
+      "author": {
+        "name": "Cockroach Labs"
+      },
+      "category": "database",
       "source": {
         "source": "url",
-        "url": "https://github.com/cockroachdb/claude-plugin.git",
-        "sha": "a54566e03c852567589ef85bb449d1e4de229667"
+        "url": "https://github.com/cockroachdb/claude-plugin.git"
       },
       "homepage": "https://github.com/cockroachdb/claude-plugin"
     },
@@ -823,6 +827,22 @@
       "source": "./external_plugins/linear",
       "homepage": "https://github.com/anthropics/claude-plugins-public/tree/main/external_plugins/linear"
     },
+    {
+      "name": "liquid-skills",
+      "description": "Liquid language fundamentals, CSS/JS/HTML coding standards, and WCAG accessibility patterns for Shopify themes",
+      "author": {
+        "name": "Shopify"
+      },
+      "category": "development",
+      "source": {
+        "source": "git-subdir",
+        "url": "https://github.com/Shopify/liquid-skills.git",
+        "path": "plugins/liquid-skills",
+        "ref": "main",
+        "sha": "ae3e4cc3f454923e388bbd841fd931f0c7bf5be4"
+      },
+      "homepage": "https://github.com/Shopify/liquid-skills/tree/main/plugins/liquid-skills"
+    },
     {
       "name": "lua-lsp",
       "description": "Lua language server for code intelligence",
@@ -936,28 +956,8 @@
       "homepage": "https://github.com/netlify/context-and-tools"
     },
     {
-      "name": "netsuite-aiconnector-service-skill",
-      "description": "NetSuite Intelligence skill — teaches AI the correct tool-selection order, output formatting, domain knowledge, multi-subsidiary and currency handling, and SuiteQL safety checklist for any session using the NetSuite AI Service Connector.",
-      "author": {
-        "name": "Oracle NetSuite"
-      },
-      "category": "productivity",
-      "source": {
-        "source": "git-subdir",
-        "url": "https://github.com/oracle/netsuite-suitecloud-sdk.git",
-        "path": "packages/agent-skills",
-        "ref": "master",
-        "sha": "43bacf43763e1eedd0892b4652be3d45df94f0e7"
-      },
-      "homepage": "https://github.com/oracle/netsuite-suitecloud-sdk",
-      "strict": false,
-      "skills": [
-        "./netsuite-ai-connector-instructions"
-      ]
-    },
-    {
-      "name": "netsuite-sdf-roles-and-permissions",
-      "description": "Use when generating or reviewing NetSuite SDF permission configurations — customrole XML, script deployment permissions, permkey values, permlevel choices, run-as role design, and least-privilege access. Confirms exact ADMI_/LIST_/REGT_/REPO_/TRAN_ permission IDs and validates permissions against bundled NetSuite reference data.",
+      "name": "netsuite-suitecloud",
+      "description": "NetSuite agent skills from Oracle — authoring guidance for SuiteCloud Development Framework (SDF) objects and UIF single-page-app components, plus runtime guidance for the NetSuite AI Service Connector.",
       "author": {
         "name": "Oracle NetSuite"
       },
@@ -969,31 +969,13 @@
         "ref": "master",
         "sha": "43bacf43763e1eedd0892b4652be3d45df94f0e7"
       },
-      "homepage": "https://github.com/oracle/netsuite-suitecloud-sdk",
-      "strict": false,
-      "skills": [
-        "./netsuite-sdf-roles-and-permissions"
-      ]
-    },
-    {
-      "name": "netsuite-uif-spa-reference",
-      "description": "Use when building, modifying, or debugging NetSuite UIF SPA components. Provides API/type lookup for @uif-js/core and @uif-js/component — constructors, methods, props, enums, hooks, and component options.",
-      "author": {
-        "name": "Oracle NetSuite"
-      },
-      "category": "development",
-      "source": {
-        "source": "git-subdir",
-        "url": "https://github.com/oracle/netsuite-suitecloud-sdk.git",
-        "path": "packages/agent-skills",
-        "ref": "master",
-        "sha": "43bacf43763e1eedd0892b4652be3d45df94f0e7"
-      },
-      "homepage": "https://github.com/oracle/netsuite-suitecloud-sdk",
       "strict": false,
       "skills": [
+        "./netsuite-ai-connector-instructions",
+        "./netsuite-sdf-roles-and-permissions",
         "./netsuite-uif-spa-reference"
-      ]
+      ],
+      "homepage": "https://github.com/oracle/netsuite-suitecloud-sdk"
     },
     {
       "name": "nightvision",