chore(examples): remove old configs (#2206)

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## Changes

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Author: NathanFlurry

examples/mcp-servlet/README.md

@@ -4,10 +4,5 @@
 			"dockerfile": "Dockerfile",
 			"access": "private"
 		}
-	},
-	"unstable": {
-		"manager": {
-			"enable": false
-		}
 	}
 }

examples/mcp-servlet/api_test.ts

@@ -8,10 +8,5 @@
 				"dump_build": true
 			}
 		}
-	},
-	"unstable": {
-		"manager": {
-			"enable": false
-		}
 	}
 }

examples/mcp-servlet/curl.sh

@@ -4,10 +4,5 @@
 			"dockerfile": "Dockerfile",
 			"access": "private"
 		}
-	},
-	"unstable": {
-		"manager": {
-			"enable": false
-		}
 	}
 }

examples/mcp-servlet/package.json

@@ -4,14 +4,5 @@
 			"script": "src/isolate/main.ts",
 			"access": "private"
 		},
-		"ws-container": {
-			"dockerfile": "Dockerfile",
-			"access": "private"
-		}
-	},
-	"unstable": {
-		"manager": {
-			"enable": false
-		}
 	}
 }