refactor: centralize logging and update resource initialization

This commit refactors the logging mechanism across the application by replacing direct logger calls with a centralized logging approach using the `common` package. Key changes include:

- Replaced instances of `logger.SysLog` and `logger.FatalLog` with `common.SysLog` and `common.FatalLog` for consistent logging practices.
- Updated resource initialization error handling to utilize the new logging structure, enhancing maintainability and readability.
- Minor adjustments to improve code clarity and organization throughout various modules.

This change aims to streamline logging and improve the overall architecture of the codebase.

relay/channel/mokaai/adaptor.go

@@ -54,7 +54,7 @@ func (a *Adaptor) GetRequestURL(info *relaycommon.RelayInfo) (string, error) {
 	if strings.HasPrefix(info.UpstreamModelName, "m3e") {
 		suffix = "embeddings"
 	}
-	fullRequestURL := fmt.Sprintf("%s/%s", info.BaseUrl, suffix)
+	fullRequestURL := fmt.Sprintf("%s/%s", info.ChannelBaseUrl, suffix)
 	return fullRequestURL, nil
 }