diff --git a/models/migrations/migrations.go b/models/migrations/migrations.go
index 26e8de0b82..c837bda7f3 100644
--- a/models/migrations/migrations.go
+++ b/models/migrations/migrations.go
@@ -25,6 +25,7 @@ import (
 	"code.gitea.io/gitea/models/migrations/v1_23"
 	"code.gitea.io/gitea/models/migrations/v1_24"
 	"code.gitea.io/gitea/models/migrations/v1_25"
+	"code.gitea.io/gitea/models/migrations/v1_26"
 	"code.gitea.io/gitea/models/migrations/v1_6"
 	"code.gitea.io/gitea/models/migrations/v1_7"
 	"code.gitea.io/gitea/models/migrations/v1_8"
@@ -394,8 +395,10 @@ func prepareMigrationTasks() []*migration {
 		// Gitea 1.24.0 ends at database version 321
 		newMigration(321, "Use LONGTEXT for some columns and fix review_state.updated_files column", v1_25.UseLongTextInSomeColumnsAndFixBugs),
 		newMigration(322, "Extend comment tree_path length limit", v1_25.ExtendCommentTreePathLength),
-		newMigration(323, "Add support for actions concurrency", v1_25.AddActionsConcurrency),
-		newMigration(324, "Add new table project_workflow", v1_25.AddProjectWorkflow),
+
+		// Gitea 1.25.0 ends at database version 323
+		newMigration(323, "Add support for actions concurrency", v1_26.AddActionsConcurrency),
+		newMigration(324, "Add new table project_workflow", v1_26.AddProjectWorkflow),
 	}
 	return preparedMigrations
 }
diff --git a/models/migrations/v1_25/v323.go b/models/migrations/v1_26/v323.go
similarity index 98%
rename from models/migrations/v1_25/v323.go
rename to models/migrations/v1_26/v323.go
index 5f38ea8545..b116f73bf0 100644
--- a/models/migrations/v1_25/v323.go
+++ b/models/migrations/v1_26/v323.go
@@ -1,7 +1,7 @@
 // Copyright 2025 The Gitea Authors. All rights reserved.
 // SPDX-License-Identifier: MIT
 
-package v1_25
+package v1_26
 
 import (
 	"xorm.io/xorm"
diff --git a/models/migrations/v1_25/v324.go b/models/migrations/v1_26/v324.go
similarity index 98%
rename from models/migrations/v1_25/v324.go
rename to models/migrations/v1_26/v324.go
index 0a5c67c6f0..a8d0064a36 100644
--- a/models/migrations/v1_25/v324.go
+++ b/models/migrations/v1_26/v324.go
@@ -1,7 +1,7 @@
 // Copyright 2025 The Gitea Authors. All rights reserved.
 // SPDX-License-Identifier: MIT
 
-package v1_25
+package v1_26
 
 import (
 	"code.gitea.io/gitea/modules/timeutil"
diff --git a/models/project/workflows_test.go b/models/project/workflows_test.go
index e0c189e340..d75595f4cb 100644
--- a/models/project/workflows_test.go
+++ b/models/project/workflows_test.go
@@ -4,7 +4,7 @@
 package project
 
 import (
-	"fmt"
+	"strconv"
 	"testing"
 
 	"code.gitea.io/gitea/models/db"
@@ -115,7 +115,7 @@ func TestCreateWorkflow(t *testing.T) {
 		WorkflowActions: []WorkflowAction{
 			{
 				Type:  WorkflowActionTypeColumn,
-				Value: fmt.Sprintf("%d", column.ID),
+				Value: strconv.FormatInt(column.ID, 10),
 			},
 		},
 		Enabled: true,
diff --git a/tests/integration/project_workflow_test.go b/tests/integration/project_workflow_test.go
index 4b7dbc02c8..64458292a8 100644
--- a/tests/integration/project_workflow_test.go
+++ b/tests/integration/project_workflow_test.go
@@ -4,9 +4,9 @@
 package integration
 
 import (
-	"encoding/json"
 	"fmt"
 	"net/http"
+	"strconv"
 	"strings"
 	"testing"
 
@@ -15,6 +15,7 @@ import (
 	repo_model "code.gitea.io/gitea/models/repo"
 	"code.gitea.io/gitea/models/unittest"
 	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/json"
 	"code.gitea.io/gitea/tests"
 
 	"github.com/stretchr/testify/assert"
@@ -64,7 +65,7 @@ func TestProjectWorkflowsPage(t *testing.T) {
 		WorkflowActions: []project_model.WorkflowAction{
 			{
 				Type:  project_model.WorkflowActionTypeColumn,
-				Value: fmt.Sprintf("%d", column1.ID),
+				Value: strconv.FormatInt(column1.ID, 10),
 			},
 		},
 		Enabled: true,
@@ -84,7 +85,7 @@ func TestProjectWorkflowsPage(t *testing.T) {
 		WorkflowActions: []project_model.WorkflowAction{
 			{
 				Type:  project_model.WorkflowActionTypeColumn,
-				Value: fmt.Sprintf("%d", column2.ID),
+				Value: strconv.FormatInt(column2.ID, 10),
 			},
 		},
 		Enabled: false, // Disabled workflow
@@ -101,20 +102,20 @@ func TestProjectWorkflowsPage(t *testing.T) {
 	htmlDoc := NewHTMLParser(t, resp.Body)
 
 	// Verify the main workflow container exists
-	assert.True(t, htmlDoc.Find("#project-workflows").Length() > 0, "Main workflow container should exist")
+	assert.Positive(t, htmlDoc.Find("#project-workflows").Length(), "Main workflow container should exist")
 
 	// Verify data attributes are set correctly
 	workflowDiv := htmlDoc.Find("#project-workflows")
-	assert.True(t, workflowDiv.Length() > 0, "Workflow div should exist")
+	assert.Positive(t, workflowDiv.Length(), "Workflow div should exist")
 
 	// Check that locale data attributes exist
-	assert.True(t, workflowDiv.AttrOr("data-locale-default-workflows", "") != "", "data-locale-default-workflows should be set")
-	assert.True(t, workflowDiv.AttrOr("data-locale-when", "") != "", "data-locale-when should be set")
-	assert.True(t, workflowDiv.AttrOr("data-locale-actions", "") != "", "data-locale-actions should be set")
-	assert.True(t, workflowDiv.AttrOr("data-locale-filters", "") != "", "data-locale-filters should be set")
-	assert.True(t, workflowDiv.AttrOr("data-locale-close-issue", "") != "", "data-locale-close-issue should be set")
-	assert.True(t, workflowDiv.AttrOr("data-locale-reopen-issue", "") != "", "data-locale-reopen-issue should be set")
-	assert.True(t, workflowDiv.AttrOr("data-locale-issues-and-pull-requests", "") != "", "data-locale-issues-and-pull-requests should be set")
+	assert.NotEmpty(t, workflowDiv.AttrOr("data-locale-default-workflows", ""), "data-locale-default-workflows should be set")
+	assert.NotEmpty(t, workflowDiv.AttrOr("data-locale-when", ""), "data-locale-when should be set")
+	assert.NotEmpty(t, workflowDiv.AttrOr("data-locale-actions", ""), "data-locale-actions should be set")
+	assert.NotEmpty(t, workflowDiv.AttrOr("data-locale-filters", ""), "data-locale-filters should be set")
+	assert.NotEmpty(t, workflowDiv.AttrOr("data-locale-close-issue", ""), "data-locale-close-issue should be set")
+	assert.NotEmpty(t, workflowDiv.AttrOr("data-locale-reopen-issue", ""), "data-locale-reopen-issue should be set")
+	assert.NotEmpty(t, workflowDiv.AttrOr("data-locale-issues-and-pull-requests", ""), "data-locale-issues-and-pull-requests should be set")
 
 	// Verify project link is set
 	projectLink := workflowDiv.AttrOr("data-project-link", "")
@@ -173,7 +174,7 @@ func TestProjectWorkflowCreate(t *testing.T) {
 			string(project_model.WorkflowFilterTypeIssueType): "issue",
 		},
 		"actions": map[string]any{
-			string(project_model.WorkflowActionTypeColumn): fmt.Sprintf("%d", column.ID),
+			string(project_model.WorkflowActionTypeColumn): strconv.FormatInt(column.ID, 10),
 		},
 	}
 
@@ -237,7 +238,7 @@ func TestProjectWorkflowUpdate(t *testing.T) {
 		WorkflowActions: []project_model.WorkflowAction{
 			{
 				Type:  project_model.WorkflowActionTypeColumn,
-				Value: fmt.Sprintf("%d", column.ID),
+				Value: strconv.FormatInt(column.ID, 10),
 			},
 		},
 		Enabled: true,
@@ -249,12 +250,12 @@ func TestProjectWorkflowUpdate(t *testing.T) {
 
 	// Update the workflow
 	updateData := map[string]any{
-		"event_id": fmt.Sprintf("%d", workflow.ID),
+		"event_id": strconv.FormatInt(workflow.ID, 10),
 		"filters": map[string]any{
 			string(project_model.WorkflowFilterTypeIssueType): "pull_request", // Change to PR
 		},
 		"actions": map[string]any{
-			string(project_model.WorkflowActionTypeColumn): fmt.Sprintf("%d", column.ID),
+			string(project_model.WorkflowActionTypeColumn): strconv.FormatInt(column.ID, 10),
 		},
 	}
 
@@ -401,7 +402,7 @@ func TestProjectWorkflowDelete(t *testing.T) {
 	// Verify we cannot delete it again (should fail gracefully)
 	req = NewRequest(t, "POST",
 		fmt.Sprintf("/%s/%s/projects/%d/workflows/%d/delete?_csrf=%s", user.Name, repo.Name, project.ID, workflow.ID, GetUserCSRFToken(t, session)))
-	resp = session.MakeRequest(t, req, http.StatusNotFound)
+	session.MakeRequest(t, req, http.StatusNotFound)
 }
 
 func TestProjectWorkflowPermissions(t *testing.T) {