fix: OTEL format (#823)

otel common schema to treat float as f64 and
integer as string

Author: nikhilsinhaparseable

server/src/handlers/http/otel.rs

@@ -47,7 +47,7 @@ fn collect_json_from_any_value(
     if value.double_val.is_some() {
         value_json.insert(
             key.to_string(),
-            Value::String(value.double_val.as_ref().unwrap().to_owned()),
+            Value::Number(serde_json::Number::from_f64(value.double_val.unwrap()).unwrap()),
         );
     }
 

server/src/handlers/http/otel/opentelemetry.proto.common.v1.rs

@@ -39,7 +39,7 @@
      #[serde(rename = "intValue")]
      pub int_val: Option<String>,
      #[serde(rename = "doubleValue")]
-     pub double_val: Option<String>,
+     pub double_val: Option<f64>,
      #[serde(rename = "arrayValue")]
      pub array_val: Option<ArrayValue>,
      #[serde(rename = "keyVauleList")]