chore: Add issue_templates

- Created templates for Web IDE and Workspaces issue categories
- Added instructions for users to choose the appropriate template
- Included sections for description, acceptance criteria, and implementation plan
- Added default labels for each category to streamline issue management

.gitlab/issue_templates/Default.md

+Please use one of the following issue description templates:
+
+- **Web IDE Category** - if the issue pertains mostly to the Web IDE feature.
+- **Workspaces Category** - if the issue pertains mostly to the Workspaces feature.
+
+Otherwise, please leave as much information as possible in this issue. Thank you for helping to make GitLab a better product.

.gitlab/issue_templates/Web IDE Category - issue.md

+MR: Pending
+
+<!-- NOTE: For context on MR heading, see:
+https://handbook.gitlab.com/handbook/engineering/development/dev/create/remote-development/index.html#relationship-of-issues-to-mrs
+-->
+
+## Description
+
+TODO: Fill out (required)
+
+As a [user or stakeholder], I want [goal or objective] so that [reason or benefit].
+
+<!-- TODO: What kind of issue is this? Please uncomment and include one of the following:
+
+/label ~"type::feature"
+/label ~"type::bug"
+/label ~"type::maintenance"
+-->
+
+<!-- OPTIONAL: Is this a feature/enhancement?
+
+- Please describe the impact this feature/enhancement will have on the user experience and/or the product as a whole.
+- Provide a user story to illustrate the use case for this feature/enhancement. Include examples to help communicate the intended functionality.
+-->
+
+<!-- OPTIONAL: Is this a bug? Please uncomment and include the following:
+
+- **Current behavior:**
+- **Expected behavior:**
+- **Steps to reproduce:**
+- **Additional information:** please include VSCode version, browser dev tool logs, etc that might be helpful to debug the issue!
+-->
+
+## Acceptance criteria
+
+TODO: Fill out (required)
+
+- [ ] [Describe what must be achieved to complete this issue.]
+- [ ] [If applicable, please provide design specifications for this feature/enhancement.]
+- [ ] [If applicable, please list any technical requirements (performance, security, database, etc.)]
+
+## Implementation plan
+
+TODO: Fill out or delete (optional)  
+[Provide a high-level plan for implementation of this issue, including relevant technical and/or design details.]
+
+<!-- NOTE: Feel free to expand with more sections and headers as needed -->
+
+<!-- DO NOT TOUCH BELOW -->
+
+/label ~"Category:Web IDE"
+/label ~"section::dev"
+/label ~"devops::create"
+/label ~"group::remote development"
+/label ~"webide-workflow::unprioritized"
+/label ~"workflow::refinement"

.gitlab/issue_templates/Workspaces Category - issue.md

+MR: Pending
+
+<!-- NOTE: For context on MR heading, see:
+https://handbook.gitlab.com/handbook/engineering/development/dev/create/remote-development/index.html#relationship-of-issues-to-mrs
+-->
+
+## Description
+
+TODO: Fill out (required)
+
+As a [user or stakeholder], I want [goal or objective] so that [reason or benefit].
+
+<!-- TODO: What kind of issue is this? Please uncomment and include one of the following:
+
+/label ~"type::feature"
+/label ~"type::bug"
+/label ~"type::maintenance"
+-->
+
+<!-- OPTIONAL: Is this a feature/enhancement?
+
+- Please describe the impact this feature/enhancement will have on the user experience and/or the product as a whole.
+- Provide a user story to illustrate the use case for this feature/enhancement. Include examples to help communicate the intended functionality.
+-->
+
+<!-- OPTIONAL: Is this a bug? Please uncomment and include the following:
+
+- **Current behavior:**
+- **Expected behavior:**
+- **Steps to reproduce:**
+- **Additional information:** please include VSCode version, browser dev tool logs, etc that might be helpful to debug the issue!
+-->
+
+## Acceptance criteria
+
+TODO: Fill out (required)
+
+- [ ] [Describe what must be achieved to complete this issue.]
+- [ ] [If applicable, please provide design specifications for this feature/enhancement.]
+- [ ] [If applicable, please list any technical requirements (performance, security, database, etc.)]
+
+## Implementation plan
+
+TODO: Fill out or delete (optional)  
+[Provide a high-level plan for implementation of this issue, including relevant technical and/or design details.]
+
+<!-- NOTE: Feel free to expand with more sections and headers as needed -->
+
+<!-- DO NOT TOUCH BELOW -->
+
+/label ~"Category:Workspaces"
+/label ~"section::dev"
+/label ~"devops::create"
+/label ~"group::remote development"
+/label ~"workspaces-workflow::unprioritized"
+/label ~"workflow::refinement"