fix(jira): change _tool_jira_issues.fix_versions column to text (apache#8988)

The `fix_versions` field on the jira issue model is declared as
`gorm:"type:text"`, but the original migration
(20250619_add_fix_versions_to_issue) created the column as
`varchar(255)`. Installations that ran the earlier migration therefore
have a `varchar(255)` column that no longer matches the model and
truncates long fix version lists.

This migration alters `_tool_jira_issues.fix_versions` to `text` so the
database schema matches the model definition and can store values longer
than 255 characters.

Signed-off-by: DoDiODev <DoDiDev@proton.me>
Co-authored-by: Klesh Wong <klesh@qq.com>

Author: DoDiODev

backend/plugins/jira/models/migrationscripts/20260707_change_fix_versions_to_text.go

@@ -0,0 +1,46 @@
+/*
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements.  See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package migrationscripts
+
+import (
+	"github.com/apache/incubator-devlake/core/context"
+	"github.com/apache/incubator-devlake/core/errors"
+	"github.com/apache/incubator-devlake/helpers/migrationhelper"
+)
+
+type jiraIssue20260707 struct {
+	FixVersions string `gorm:"type:text;column:fix_versions"`
+}
+
+func (jiraIssue20260707) TableName() string {
+	return "_tool_jira_issues"
+}
+
+type changeFixVersionsToText20260707 struct{}
+
+func (script *changeFixVersionsToText20260707) Up(basicRes context.BasicRes) errors.Error {
+	return migrationhelper.AutoMigrateTables(basicRes, &jiraIssue20260707{})
+}
+
+func (*changeFixVersionsToText20260707) Version() uint64 {
+	return 20260707140000
+}
+
+func (*changeFixVersionsToText20260707) Name() string {
+	return "change fix_versions type to text in _tool_jira_issues"
+}

backend/plugins/jira/models/migrationscripts/register.go

@@ -56,6 +56,7 @@ func All() []plugin.MigrationScript {
 		new(updateScopeConfig),
 		new(addFixVersions20250619),
 		new(addSubQueryToBoards),
+		new(changeFixVersionsToText20260707),
 		new(addExtraJQLToScopeConfig),
 	}
 }