Improve chart engine (#8253)

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* Update core.ts

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* #7361

* delete network chart

* federationChart強化 apRequestChart追加

* tweak

packages/client/package.json

@@ -25,7 +25,6 @@
 		"@types/punycode": "2.1.0",
 		"@types/qrcode": "1.4.2",
 		"@types/random-seed": "0.3.3",
-		"@types/request-stats": "3.0.0",
 		"@types/seedrandom": "2.4.28",
 		"@types/throttle-debounce": "2.1.0",
 		"@types/tinycolor2": "1.4.3",
@@ -86,7 +85,6 @@
 		"querystring": "0.2.1",
 		"random-seed": "0.3.0",
 		"reflect-metadata": "0.1.13",
-		"request-stats": "3.0.0",
 		"rndstr": "1.0.0",
 		"s-age": "1.1.2",
 		"sass": "1.49.0",