add latest exchange rates command

scripts/ebktools.ps1

@@ -460,6 +460,31 @@ $API_CONFIGS = @(
             "}"
         )
     }
+    @{
+        Name = "exchangerates-latest"
+        Description = "Get latest exchange rates"
+        Method = "GET"
+        Path = "exchange_rates/latest.json"
+        RequiresTimezone = $false
+        RequiredParams = @()
+        OptionalParams = @()
+        ParamTypes = @{}
+        ParamDescriptions = @{}
+        ResponseStructure = @(
+            "{"
+            "  `"dataSource`": `"string (Exchange rate data source name)`","
+            "  `"referenceUrl`": `"string (Exchange rate data reference URL)`","
+            "  `"updateTime`": `"integer (Exchange rate data update unix time)`","
+            "  `"baseCurrency`": `"string (Base currency code)`","
+            "  `"exchangeRates`": ["
+            "    {"
+            "      `"currency`": `"string (Currency code)`","
+            "      `"rate`": `"string (Exchange rate, 1 unit of base currency equals to how many units of this currency)`""
+            "    }"
+            "  ]"
+            "}"
+        )
+    }
 )
 
 # Reference: https://github.com/unicode-org/cldr/blob/main/common/supplemental/windowsZones.xml

scripts/ebktools.sh

@@ -445,6 +445,31 @@ API_CONFIGS='[
       "  \"editable\": \"boolean (Whether the transaction is editable)\"",
       "}"
     ]
+  },
+  {
+    "Name": "exchangerates-latest",
+    "Description": "Get latest exchange rates",
+    "Method": "GET",
+    "Path": "exchange_rates/latest.json",
+    "RequiresTimezone": false,
+    "RequiredParams": [],
+    "OptionalParams": [],
+    "ParamTypes": {},
+    "ParamDescriptions": {},
+    "ResponseStructure": [
+      "{",
+      "  \"dataSource\": \"string (Exchange rate data source name)\",",
+      "  \"referenceUrl\": \"string (Exchange rate data reference URL)\",",
+      "  \"updateTime\": \"integer (Exchange rate data update unix time)\",",
+      "  \"baseCurrency\": \"string (Base currency code)\",",
+      "  \"exchangeRates\": [",
+      "    {",
+      "      \"currency\": \"string (Currency code)\",",
+      "      \"rate\": \"string (Exchange rate, 1 unit of base currency equals to how many units of this currency)\"",
+      "    }",
+      "  ]",
+      "}"
+    ]
   }
 ]'