feat: initial backend scaffolding

migrating away from convex

Co-authored-by: Ona <no-reply@ona.com>

apps/backend/go.mod

@@ -0,0 +1,39 @@
+module github.com/get-drexa/drexa
+
+go 1.25.4
+
+require (
+	github.com/gofiber/fiber/v2 v2.52.9
+	github.com/google/uuid v1.6.0
+	github.com/uptrace/bun v1.2.15
+	golang.org/x/crypto v0.40.0
+)
+
+require (
+	github.com/joho/godotenv v1.5.1 // indirect
+	go.opentelemetry.io/otel v1.37.0 // indirect
+	go.opentelemetry.io/otel/trace v1.37.0 // indirect
+	mellium.im/sasl v0.3.2 // indirect
+)
+
+require (
+	github.com/andybalholm/brotli v1.1.0 // indirect
+	github.com/golang-jwt/jwt/v5 v5.3.0 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/klauspost/compress v1.17.9 // indirect
+	github.com/mattn/go-colorable v0.1.14 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-runewidth v0.0.16 // indirect
+	github.com/puzpuzpuz/xsync/v3 v3.5.1 // indirect
+	github.com/rivo/uniseg v0.2.0 // indirect
+	github.com/stretchr/testify v1.10.0 // indirect
+	github.com/tmthrgd/go-hex v0.0.0-20190904060850-447a3041c3bc // indirect
+	github.com/uptrace/bun/dialect/pgdialect v1.2.15
+	github.com/uptrace/bun/driver/pgdriver v1.2.15
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasthttp v1.51.0 // indirect
+	github.com/valyala/tcplisten v1.0.0 // indirect
+	github.com/vmihailenco/msgpack/v5 v5.4.1 // indirect
+	github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
+	golang.org/x/sys v0.34.0 // indirect
+)