Fix 3 lint issues: ineffassign + staticcheck

Author: Patel230

analytics/health.go

@@ -12,10 +12,11 @@ func ComputeSessionHealth(toolCalls, toolErrors, editRetries, compactions, midTa
 	score := 100
 	signals := map[string]int{}
 
-	if outcome == "errored" {
+	switch outcome {
+	case "errored":
 		signals["outcome_errored"] = -30
 		score += signals["outcome_errored"]
-	} else if outcome == "abandoned" {
+	case "abandoned":
 		signals["outcome_abandoned"] = -15
 		score += signals["outcome_abandoned"]
 	}

cmd/chat_view.go

@@ -334,7 +334,6 @@ func (m chatModel) View() string {
 			}
 		}
 		bottomBar.WriteString(dimStyle.Render("? for help") + "\n")
-		bottomBarLines++
 	}
 
 	return m.viewport.View() + "\n" + bottomBar.String()

repomap/interface_extract.go

@@ -105,7 +105,7 @@ func formatFuncSig(fset *token.FileSet, fn *ast.FuncDecl) string {
 }
 
 func formatTypeSpec(ts *ast.TypeSpec) string {
-	kind := "struct"
+	var kind string
 	switch ts.Type.(type) {
 	case *ast.InterfaceType:
 		kind = "interface"