feat: add first page with auth and containers list and agents

server/internal/api/context.go

@@ -0,0 +1,16 @@
+package api
+
+import "context"
+
+type contextKey int
+
+const claimsKey contextKey = iota
+
+func contextWithClaims(ctx context.Context, c *jwtClaims) context.Context {
+	return context.WithValue(ctx, claimsKey, c)
+}
+
+func claimsFromContext(r interface{ Context() context.Context }) (*jwtClaims, bool) {
+	c, ok := r.Context().Value(claimsKey).(*jwtClaims)
+	return c, ok && c != nil
+}