fix: resolve retired/preview gemini model routing and test configuration errors

internal/server/routing_test.go

@@ -0,0 +1,31 @@
+package server
+
+import "testing"
+
+func TestIsSoftwareDevelopment(t *testing.T) {
+	tests := []struct {
+		message  string
+		expected bool
+	}{
+		{"can you check the logs? it looks like a lot of requests are being routed to kimi-k2.7-code when they don't need to be", false},
+		{"it looks like its still routing to kimi when it shouldn't need to", false},
+		{"Write a python script to parse logs", true},
+		{"Search the web for weather in New York", false},
+		{"How to build a compiler in Go", true},
+		{"Check my vscode config", false},
+		{"Let's decode this barcode", false},
+		{"go ahead and email both docxs and the ppt to kayla\n\n<memory-context>... HELPipedia_Telethon_Speaker_Script.docx ... mental health program specialist ...", false},
+		{"academic program development", false},
+		{"write a script for the video presentation", false},
+		{"How to write a bash script", true},
+		{"refactor this sql query", true},
+		{"can you organize Downloads and Documents real quick?\n\n<memory-context>\nCLI wrapper: ~/Projects/rag-engine/rag (bash script activating .venv). Python venv@~/Projects/rag-engine/.venv/.\n</memory-context>", false},
+	}
+
+	for _, tt := range tests {
+		result := isSoftwareDevelopment(tt.message)
+		if result != tt.expected {
+			t.Errorf("isSoftwareDevelopment(%q) = %v; expected %v", tt.message, result, tt.expected)
+		}
+	}
+}