chore: fix typos across files (#121)

* Update handleImageResize.go

* fix: successfully typo

src/handlers/docs/handleDocDelete.go

@@ -33,7 +33,7 @@ func HandleDocDelete(c *gin.Context) {
 	}
 
 	c.JSON(http.StatusOK, gin.H{
-		"message":  "Document deleted successfuly",
+		"message":  "Document deleted successfully",
 		"fileName": deletedFileName,
 	})
 }

src/handlers/image/handleImageResize.go

@@ -20,7 +20,7 @@ func HandleImageResize(c *gin.Context) {
 		Height   int    `json:"height" binding:"required"`
 	}{}
 	if e := c.BindJSON(&body); e != nil {
-		// TODO: add shared error handling accross handler package
+		// TODO: add shared error handling across handler package
 		c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{
 			"error": e.Error(),
 		})