fix(runners): restore project runners list endpoint

pro/api/projects/runners.go

@@ -4,6 +4,7 @@ import (
 	"net/http"
 
 	"github.com/semaphoreui/semaphore/api/helpers"
+	"github.com/semaphoreui/semaphore/db"
 	"github.com/semaphoreui/semaphore/pro_interfaces"
 )
 
@@ -16,7 +17,33 @@ type ProjectRunnerControllerImpl struct {
 }
 
 func (c *ProjectRunnerControllerImpl) GetRunners(w http.ResponseWriter, r *http.Request) {
-	helpers.WriteJSON(w, http.StatusOK, []any{})
+	project := helpers.GetFromContext(r, "project").(db.Project)
+	store := helpers.Store(r)
+
+	projectRunners, err := store.GetRunners(project.ID, false, db.RunnerFilterIgnoreTags, nil)
+	if err != nil {
+		panic(err)
+	}
+
+	globalRunners, err := store.GetAllRunners(false, true, db.RunnerFilterHasAnyTag, nil)
+	if err != nil {
+		panic(err)
+	}
+
+	helpers.WriteJSON(w, http.StatusOK, mergeProjectRunnersList(projectRunners, globalRunners))
+}
+
+// mergeProjectRunnersList returns project runners plus active global runners that have tags.
+func mergeProjectRunnersList(projectRunners, globalRunners []db.Runner) []db.Runner {
+	result := make([]db.Runner, 0, len(projectRunners)+len(globalRunners))
+	result = append(result, projectRunners...)
+	for _, runner := range globalRunners {
+		if !runner.Active || len(runner.Tags) == 0 {
+			continue
+		}
+		result = append(result, runner)
+	}
+	return result
 }
 
 func (c *ProjectRunnerControllerImpl) AddRunner(w http.ResponseWriter, r *http.Request) {

pro/api/projects/runners_test.go

@@ -0,0 +1,28 @@
+package projects
+
+import (
+	"testing"
+
+	"github.com/semaphoreui/semaphore/db"
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_mergeProjectRunnersList(t *testing.T) {
+	projectID := 1
+
+	projectRunners := []db.Runner{
+		{ID: 1, ProjectID: &projectID, Name: "project-runner", Active: true},
+	}
+
+	globalRunners := []db.Runner{
+		{ID: 2, Name: "active-tagged", Active: true, Tags: []string{"prod"}},
+		{ID: 3, Name: "inactive-tagged", Active: false, Tags: []string{"prod"}},
+		{ID: 4, Name: "active-untagged", Active: true, Tags: nil},
+	}
+
+	result := mergeProjectRunnersList(projectRunners, globalRunners)
+
+	assert.Len(t, result, 2)
+	assert.Equal(t, 1, result[0].ID)
+	assert.Equal(t, 2, result[1].ID)
+}

pro/go.mod

@@ -2,7 +2,10 @@ module github.com/semaphoreui/semaphore/pro
 
 go 1.24.6
 
-require github.com/semaphoreui/semaphore v0.0.0-20250712180151-72836311c5b9
+require (
+	github.com/semaphoreui/semaphore v0.0.0-20250712180151-72836311c5b9
+	github.com/stretchr/testify v1.11.1
+)
 
 require (
 	dario.cat/mergo v1.0.1 // indirect
@@ -13,6 +16,7 @@ require (
 	github.com/cloudflare/circl v1.6.3 // indirect
 	github.com/creack/pty v1.1.24 // indirect
 	github.com/cyphar/filepath-securejoin v0.4.1 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
 	github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
@@ -35,6 +39,7 @@ require (
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/ncruces/go-strftime v0.1.9 // indirect
 	github.com/pjbgf/sha1cd v0.3.2 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/robfig/cron/v3 v3.0.1 // indirect
 	github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 // indirect
@@ -47,6 +52,7 @@ require (
 	golang.org/x/sys v0.41.0 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 	modernc.org/libc v1.66.10 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect