add new configuration and targets to point the frontend to staging

frontend/package.json

@@ -25,7 +25,9 @@
     "i18n-extract-from-source": "./node_modules/@angular/cli/bin/ng xi18n --ivy --out-file ./src/locale/messages.xlf",
     "i18n-pull-from-transifex": "tx pull -a --parallel --minimum-perc 1 --force",
     "serve": "ng serve --proxy-config proxy.conf.json",
+    "serve:stg": "ng serve --proxy-config proxy.stg.conf.json --verbose",
     "start": "npm run generate-config && npm run sync-assets-dev && ng serve --proxy-config proxy.conf.json",
+    "start:stg": "npm run generate-config && npm run sync-assets-dev && ng serve --proxy-config proxy.stg.conf.json",
     "build": "npm run generate-config && ng build --prod --localize && npm run sync-assets && npm run build-mempool.js",
     "sync-assets": "node sync-assets.js && rsync -av ./dist/mempool/browser/en-US/resources ./dist/mempool/browser/resources",
     "sync-assets-dev": "node sync-assets.js dev",

frontend/proxy.stg.conf.json

@@ -0,0 +1,68 @@
+{
+  "/api/v1/ws": {
+    "target": "https://mempool.ninja",
+    "secure": false,
+    "ws": true
+  },
+  "/api/*": {
+    "target": "https://mempool.ninja",
+    "secure": false,
+    "changeOrigin": true,
+    "logLevel": "debug",
+    "pathRewrite": {
+      "^/api": "https://mempool.ninja/api"
+    },
+    "timeout": 3600000
+  },
+  "/testnet/api/v1/ws": {
+    "target": "https://mempool.ninja/testnet",
+    "secure": false,
+    "ws": true,
+    "pathRewrite": {
+      "^/testnet/api": "/api/v1/ws"
+    }
+  },
+  "/testnet/api/v1/*": {
+    "target": "https://mempool.ninja/testnet",
+    "secure": false,
+    "changeOrigin": true,
+    "pathRewrite": {
+      "^/testnet/api/v1": "/api/v1"
+    },
+    "timeout": 3600000
+  },
+  "/bisq/api/v1/ws": {
+    "target": "https://mempool.ninja/bisq",
+    "secure": false,
+    "ws": true,
+    "pathRewrite": {
+      "^/bisq/api": "/api/v1/ws"
+    }
+  },
+  "/bisq/api/*": {
+    "target": "https://mempool.ninja/bisq",
+    "secure": false,
+    "changeOrigin": true,
+    "pathRewrite": {
+      "^/bisq/api/": "/api/v1/bisq/"
+    },
+    "timeout": 3600000
+  },
+  "/liquid/api/v1/ws": {
+    "target": "https://mempool.ninja/liquid",
+    "secure": false,
+    "ws": true,
+    "pathRewrite": {
+      "^/liquid/api": "/api/v1/ws"
+    }
+  },
+  "/liquid/api/*": {
+    "target": "https://mempool.ninja/liquid",
+    "secure": false,
+    "changeOrigin": true,
+    "pathRewrite": {
+      "^/liquid/api/": "/api/v1/liquid/"
+    },
+    "timeout": 3600000
+  }
+}