init commit

internal/search/search.go

@@ -0,0 +1,27 @@
+package search
+
+type Result struct {
+	Key        string
+	Filename   string
+	FilePath   string
+	LineNumber int
+	LineText   string
+	Context    []string // Lines before/after for display
+	Score      float64  // For vector search relevance
+}
+
+type Options struct {
+	MaxResults   int
+	ContextLines int
+}
+
+func DefaultOptions() Options {
+	return Options{
+		MaxResults:   20,
+		ContextLines: 2,
+	}
+}
+
+type Searcher interface {
+	Search(query string, opts Options) ([]Result, error)
+}