fix: typos (#5376)

Signed-off-by: omahs <73983677+omahs@users.noreply.github.com>

pkg/downloader/uri_test.go

@@ -179,7 +179,7 @@ var _ = Describe("Download Test", func() {
 	})
 
 	AfterEach(func() {
-		os.Remove(filePath) // cleanup, also checks existance of filePath`
+		os.Remove(filePath) // cleanup, also checks existence of filePath`
 		os.Remove(filePath + ".partial")
 	})
 })

pkg/model/loader.go

@@ -16,7 +16,7 @@ import (
 
 // new idea: what if we declare a struct of these here, and use a loop to check?
 
-// TODO: Split ModelLoader and TemplateLoader? Just to keep things more organized. Left together to share a mutex until I look into that. Would split if we seperate directories for .bin/.yaml and .tmpl
+// TODO: Split ModelLoader and TemplateLoader? Just to keep things more organized. Left together to share a mutex until I look into that. Would split if we separate directories for .bin/.yaml and .tmpl
 type ModelLoader struct {
 	ModelPath     string
 	mu            sync.Mutex

pkg/templates/evaluator.go

@@ -255,7 +255,7 @@ func (e *Evaluator) TemplateMessages(messages []schema.Message, config *config.B
 					marshalAny(i.ToolCalls)
 				}
 			}
-			// Special Handling: System. We care if it was printed at all, not the r branch, so check seperately
+			// Special Handling: System. We care if it was printed at all, not the r branch, so check separately
 			if contentExists && role == "system" {
 				suppressConfigSystemPrompt = true
 			}