feat: make depends field editable and clickable (#211)

Changed depends from string to array to support multiple dependencies.
Added UI to add/remove dependencies with search dropdown.
Made dependency badges clickable to navigate between related tasks.
Fixed layout so search box appears below dependency list.

Author: Hell1213

backend/controllers/edit_task.go

@@ -50,6 +50,7 @@ func EditTaskHandler(w http.ResponseWriter, r *http.Request) {
 		entry := requestBody.Entry
 		wait := requestBody.Wait
 		end := requestBody.End
+		depends := requestBody.Depends
 
 		if taskID == "" {
 			http.Error(w, "taskID is required", http.StatusBadRequest)
@@ -61,7 +62,7 @@ func EditTaskHandler(w http.ResponseWriter, r *http.Request) {
 			Name: "Edit Task",
 			Execute: func() error {
 				logStore.AddLog("INFO", fmt.Sprintf("Editing task ID: %s", taskID), uuid, "Edit Task")
-				err := tw.EditTaskInTaskwarrior(uuid, description, email, encryptionSecret, taskID, tags, project, start, entry, wait, end)
+				err := tw.EditTaskInTaskwarrior(uuid, description, email, encryptionSecret, taskID, tags, project, start, entry, wait, end, depends)
 				if err != nil {
 					logStore.AddLog("ERROR", fmt.Sprintf("Failed to edit task ID %s: %v", taskID, err), uuid, "Edit Task")
 					return err

backend/models/request_body.go

@@ -35,6 +35,7 @@ type EditTaskRequestBody struct {
 	Entry            string   `json:"entry"`
 	Wait             string   `json:"wait"`
 	End              string   `json:"end"`
+	Depends          []string `json:"depends"`
 }
 type CompleteTaskRequestBody struct {
 	Email            string `json:"email"`

backend/utils/tw/edit_task.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 )
 
-func EditTaskInTaskwarrior(uuid, description, email, encryptionSecret, taskID string, tags []string, project string, start string, entry string, wait string, end string) error {
+func EditTaskInTaskwarrior(uuid, description, email, encryptionSecret, taskID string, tags []string, project string, start string, entry string, wait string, end string, depends []string) error {
 	if err := utils.ExecCommand("rm", "-rf", "/root/.task"); err != nil {
 		return fmt.Errorf("error deleting Taskwarrior data: %v", err)
 	}
@@ -94,6 +94,14 @@ func EditTaskInTaskwarrior(uuid, description, email, encryptionSecret, taskID st
 		}
 	}
 
+	// Handle depends
+	if len(depends) > 0 {
+		dependsStr := strings.Join(depends, ",")
+		if err := utils.ExecCommand("task", taskID, "modify", "depends:"+dependsStr); err != nil {
+			return fmt.Errorf("failed to set depends %s: %v", dependsStr, err)
+		}
+	}
+
 	// Sync Taskwarrior again
 	if err := SyncTaskwarrior(tempDir); err != nil {
 		return err

backend/utils/tw/taskwarrior_test.go

@@ -23,7 +23,7 @@ func TestSyncTaskwarrior(t *testing.T) {
 }
 
 func TestEditTaskInATaskwarrior(t *testing.T) {
-	err := EditTaskInTaskwarrior("uuid", "description", "email", "encryptionSecret", "taskuuid", nil, "project", "2025-11-29T18:30:00.000Z", "2025-11-29T18:30:00.000Z", "2025-11-29T18:30:00.000Z", "2025-11-30T18:30:00.000Z")
+	err := EditTaskInTaskwarrior("uuid", "description", "email", "encryptionSecret", "taskuuid", nil, "project", "2025-11-29T18:30:00.000Z", "2025-11-29T18:30:00.000Z", "2025-11-29T18:30:00.000Z", "2025-11-30T18:30:00.000Z", nil)
 	if err != nil {
 		t.Errorf("EditTaskInTaskwarrior() failed: %v", err)
 	} else {
@@ -68,7 +68,7 @@ func TestAddTaskWithTags(t *testing.T) {
 }
 
 func TestEditTaskWithTagAddition(t *testing.T) {
-	err := EditTaskInTaskwarrior("uuid", "description", "email", "encryptionSecret", "taskuuid", []string{"+urgent", "+important"}, "project", "2025-11-29T18:30:00.000Z", "2025-11-29T18:30:00.000Z", "2025-11-29T18:30:00.000Z", "2025-11-30T18:30:00.000Z")
+	err := EditTaskInTaskwarrior("uuid", "description", "email", "encryptionSecret", "taskuuid", []string{"+urgent", "+important"}, "project", "2025-11-29T18:30:00.000Z", "2025-11-29T18:30:00.000Z", "2025-11-29T18:30:00.000Z", "2025-11-30T18:30:00.000Z", nil)
 	if err != nil {
 		t.Errorf("EditTaskInTaskwarrior with tag addition failed: %v", err)
 	} else {
@@ -77,7 +77,7 @@ func TestEditTaskWithTagAddition(t *testing.T) {
 }
 
 func TestEditTaskWithTagRemoval(t *testing.T) {
-	err := EditTaskInTaskwarrior("uuid", "description", "email", "encryptionSecret", "taskuuid", []string{"-work", "-lowpriority"}, "project", "2025-11-29T18:30:00.000Z", "2025-11-29T18:30:00.000Z", "2025-11-29T18:30:00.000Z", "2025-11-30T18:30:00.000Z")
+	err := EditTaskInTaskwarrior("uuid", "description", "email", "encryptionSecret", "taskuuid", []string{"-work", "-lowpriority"}, "project", "2025-11-29T18:30:00.000Z", "2025-11-29T18:30:00.000Z", "2025-11-29T18:30:00.000Z", "2025-11-30T18:30:00.000Z", nil)
 	if err != nil {
 		t.Errorf("EditTaskInTaskwarrior with tag removal failed: %v", err)
 	} else {
@@ -86,7 +86,7 @@ func TestEditTaskWithTagRemoval(t *testing.T) {
 }
 
 func TestEditTaskWithMixedTagOperations(t *testing.T) {
-	err := EditTaskInTaskwarrior("uuid", "description", "email", "encryptionSecret", "taskuuid", []string{"+urgent", "-work", "normal"}, "project", "2025-11-29T18:30:00.000Z", "2025-11-29T18:30:00.000Z", "2025-11-29T18:30:00.000Z", "2025-11-30T18:30:00.000Z")
+	err := EditTaskInTaskwarrior("uuid", "description", "email", "encryptionSecret", "taskuuid", []string{"+urgent", "-work", "normal"}, "project", "2025-11-29T18:30:00.000Z", "2025-11-29T18:30:00.000Z", "2025-11-29T18:30:00.000Z", "2025-11-30T18:30:00.000Z", nil)
 	if err != nil {
 		t.Errorf("EditTaskInTaskwarrior with mixed tag operations failed: %v", err)
 	} else {