Add probo-agent binary, installer, and CI

Signed-off-by: Ludovic Vielle <ludovic@probo.com>

cmd/probo-agent/installer/regions_manifest_test.go

@@ -0,0 +1,63 @@
+// Copyright (c) 2026 Probo Inc <hello@probo.com>.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+package installer_test
+
+import (
+	"encoding/json"
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"go.probo.inc/probo/pkg/deviceagent"
+)
+
+type regionsManifest struct {
+	Regions []regionEntry `json:"regions"`
+}
+
+type regionEntry struct {
+	ID        string  `json:"id"`
+	ServerURL *string `json:"server_url"`
+}
+
+func TestRegionsManifestMatchesGoConstants(t *testing.T) {
+	t.Parallel()
+
+	data, err := os.ReadFile("regions.json")
+	require.NoError(t, err)
+
+	var manifest regionsManifest
+	require.NoError(t, json.Unmarshal(data, &manifest))
+
+	urls := map[string]string{}
+
+	for _, region := range manifest.Regions {
+		if region.ServerURL != nil {
+			urls[region.ID] = *region.ServerURL
+		}
+	}
+
+	assert.Equal(t, deviceagent.USConsoleURL, urls["us"])
+	assert.Equal(t, deviceagent.EUConsoleURL, urls["eu"])
+	assert.NotContains(t, urls, "self_hosted")
+}