refactor: Remove unused NoDiskIO flag

This flag was not used anywhere in the codebase, so it has been removed.

4 files changed, 7 insertions, 9 deletions

diff --git a/internal/appconfig/config.go b/internal/appconfig/config.go
index 4b42ffc..00b32bd 100644
--- a/internal/appconfig/config.go
+++ b/internal/appconfig/config.go
@@ -18,7 +18,7 @@ type App struct {
 	ContextWindowLines int      `json:"context_window_lines"`
 	MaxContextTokens   int      `json:"max_context_tokens"`
 	LogPreviewLimit    int      `json:"log_preview_limit"`
-	NoDiskIO           bool     `json:"no_disk_io"`
+	
 	TriggerCharacters  []string `json:"trigger_characters"`
 	Provider           string   `json:"provider"`
 
@@ -40,7 +40,7 @@ func Load(logger *log.Logger) App {
 		ContextWindowLines: 120,
 		MaxContextTokens:   4000,
 		LogPreviewLimit:    100,
-		NoDiskIO:           true,
+		
 	}
 	if logger == nil {
 		return cfg // Return defaults if no logger is provided (e.g. in tests)
@@ -86,7 +86,7 @@ func Load(logger *log.Logger) App {
 	if fileCfg.LogPreviewLimit >= 0 {
 		cfg.LogPreviewLimit = fileCfg.LogPreviewLimit
 	}
-	cfg.NoDiskIO = fileCfg.NoDiskIO
+	
 	if len(fileCfg.TriggerCharacters) > 0 {
 		cfg.TriggerCharacters = slices.Clone(fileCfg.TriggerCharacters)
 	}
diff --git a/internal/hexailsp/run.go b/internal/hexailsp/run.go
index 2231fc2..5a0ab4a 100644
--- a/internal/hexailsp/run.go
+++ b/internal/hexailsp/run.go
@@ -80,7 +80,7 @@ func RunWithFactory(logPath string, stdin io.Reader, stdout io.Writer, logger *l
         ContextMode:       cfg.ContextMode,
         WindowLines:       cfg.ContextWindowLines,
         MaxContextTokens:  cfg.MaxContextTokens,
-        NoDiskIO:          cfg.NoDiskIO,
+        
         Client:            client,
         TriggerCharacters: cfg.TriggerCharacters,
     })
diff --git a/internal/hexailsp/run_test.go b/internal/hexailsp/run_test.go
index 923f408..7af9cb8 100644
--- a/internal/hexailsp/run_test.go
+++ b/internal/hexailsp/run_test.go
@@ -51,9 +51,7 @@ func TestRunWithFactory_UsesDefaultsAndCallsServer(t *testing.T) {
     if gotOpts.MaxContextTokens != cfg.MaxContextTokens {
         t.Fatalf("MaxContextTokens want %d got %d", cfg.MaxContextTokens, gotOpts.MaxContextTokens)
     }
-    if gotOpts.NoDiskIO != cfg.NoDiskIO {
-        t.Fatalf("NoDiskIO want %v got %v", cfg.NoDiskIO, gotOpts.NoDiskIO)
-    }
+    
     if gotOpts.Client != nil { // with no env, openai client fails to build
         t.Fatalf("expected nil client when API key missing")
     }
diff --git a/internal/lsp/server.go b/internal/lsp/server.go
index 9fb02c3..5f4423a 100644
--- a/internal/lsp/server.go
+++ b/internal/lsp/server.go
@@ -45,7 +45,7 @@ type ServerOptions struct {
 	ContextMode       string
 	WindowLines       int
 	MaxContextTokens  int
-	NoDiskIO          bool
+	
 	Client            llm.Client
 	TriggerCharacters []string
 }
@@ -72,7 +72,7 @@ func NewServer(r io.Reader, w io.Writer, logger *log.Logger, opts ServerOptions)
 	s.contextMode = contextMode
 	s.windowLines = windowLines
 	s.maxContextTokens = maxContextTokens
-	s.noDiskIO = opts.NoDiskIO
+	
 	s.startTime = time.Now()
 	s.llmClient = opts.Client
 	if len(opts.TriggerCharacters) == 0 {