Issue and Pull request templates (#502)

* uncommented

* minor changes

* pr template

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,31 @@
+---
+name: "Bug Report"
+about: "Report a bug to help us improve"
+title: "[Bug] "
+labels: ["bug"]
+assignees: []
+---
+
+### Description  
+A clear and concise description of the bug.
+
+### Steps to Reproduce  
+1. Step 1
+2. Step 2
+3. Step 3
+
+### Expected Behavior  
+What should have happened?
+
+### Actual Behavior  
+What actually happened?
+
+### Screenshots or Logs  
+Add screenshots or log output if applicable.
+
+### Environment  
+- **OS:** e.g., Windows, Linux
+- **Browser/Tool Version:** e.g., Chrome 96, Python 3.8
+
+### Additional Context  
+Any other information that may be helpful.

.github/ISSUE_TEMPLATE/documentation_issue.md

@@ -0,0 +1,19 @@
+---
+name: "Documentation Issue"
+about: "Report issues related to documentation"
+title: "[Docs] "
+labels: ["documentation"]
+assignees: []
+---
+
+### Description  
+What is unclear, incorrect, or missing?
+
+### Location of the Issue  
+Provide links or file paths where the issue exists.
+
+### Suggested Improvement  
+How should this be fixed?
+
+### Additional Context  
+Anything else that would help improve the documentation.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,22 @@
+---
+name: "Feature Request"
+about: "Suggest a new feature"
+title: "[Feature] "
+labels: ["enhancement"]
+assignees: []
+---
+
+### Summary  
+A brief description of the feature.
+
+### Use Case  
+Explain why this feature is useful.
+
+### Proposed Implementation  
+How do you propose implementing this feature?
+
+### Alternatives Considered  
+Have you thought of other ways to solve the same problem?
+
+### Additional Context  
+Any other relevant information or resources.

.github/ISSUE_TEMPLATE/issue_template.md

@@ -1,30 +1,30 @@
 ## Issue Title  
-<!-- Provide a clear and concise title for the issue -->  
+Provide a clear and concise title for the issue  
 
 ### Description  
-<!-- Describe the issue in detail. Include what the current behavior is and provide any relevant examples or screenshots. -->  
+Describe the issue in detail. Include what the current behavior is and provide any relevant examples or screenshots.  
 
 ### Steps to Reproduce  
-1. <!-- First step -->  
-2. <!-- Second step -->  
-3. <!-- Third step -->  
+1. First step  
+2. Second step  
+3. Third step  
 
 ### Expected Behavior  
-<!-- What do you expect to happen? -->  
+What do you expect to happen?  
 
 ### Actual Behavior  
-<!-- What actually happens? Include any error messages or logs if applicable. -->  
+What actually happens? Include any error messages or logs if applicable.  
 
 ### Environment  
-- **OS:** <!-- e.g. Windows, MacOS, Linux -->  
-- **Browser:** <!-- e.g. Chrome, Firefox, Safari -->  
-- **Version:** <!-- e.g. 1.0.0 -->  
+- **OS:** e.g. Windows, MacOS, Linux  
+- **Browser:** e.g. Chrome, Firefox, Safari  
+- **Version:** e.g. 1.0.0  
 
 ### Suggested Fix  
-<!-- If you have an idea for a fix, please provide details here. -->  
+If you have an idea for a fix, please provide details here.  
 
 ### Additional Context  
-<!-- Add any other context about the problem here. For example, links to related issues or discussions. -->  
+Add any other context about the problem here. For example, links to related issues or discussions.  
 
 ### Checklist  
 - [ ] I have searched the existing issues for duplicates.  

.github/PULL_REQUEST_TEMPLATE

@@ -1,21 +1,42 @@
-### Purpose of PR:
-Please give a short description of what this PR is for.
+### Purpose of PR  
+Describe what this PR does.
 
+### Linked Issues  
+Add links to related issues.
+- Closes #123 
+- Related to #123  
+
+### Changes Made  
+- [ ] Bug fix  
+- [ ] New feature  
+- [ ] Documentation update  
 
 ### Important ToDos
-Please mark each with an "x"
-- [ ] A JIRA ticket exists (if not, please create this first)[https://issues.apache.org/jira/browse/mahout/]
-- [ ] Title of PR is "MAHOUT-XXXX Brief Description of Changes" where XXXX is the JIRA number.
-- [ ] Created unit tests where appropriate
-- [ ] Added licenses correct on newly added files
-- [ ] Assigned JIRA to self
-- [ ] Added documentation in scala docs/java docs, and to website
-- [ ] Successfully built and ran all unit tests, verified that all tests pass locally.
-
-If all of these things aren't complete, but you still feel it is
-appropriate to open a PR, please add [WIP] after MAHOUT-XXXX before the
-descriptions- e.g. "MAHOUT-XXXX [WIP] Description of Change"
-
-Does this change break earlier versions?
-
-Is this the beginning of a larger project for which a feature branch should be made?
+Please mark each with an "x"  
+
+A GitHub issue exists (if not, please create one) [https://github.com/apache/mahout/issues]  
+- [ ] Title of PR is "Issue #XXXX: Brief Description of Changes" where XXXX is the GitHub issue number.  
+- [ ] Created unit tests where appropriate  
+- [ ] Added correct licenses on newly added files  
+- [ ] Assigned GitHub issue to self  
+- [ ] Added documentation in ScalaDocs/JavaDocs and to the website  
+- [ ] Successfully built and ran all unit tests, verified that all tests pass locally  
+
+If all of these items are not yet complete, but you still feel it is appropriate to open a PR, please open it as a **Draft PR** instead.  
+Once all requirements are met, you can mark it as ready for review.
+
+
+### Breaking Changes  
+Does this PR introduce a breaking change?
+- [ ] Yes  
+- [ ] No  
+
+### Testing & Verification  
+Describe how you tested the changes.
+- [ ] Unit tests added  
+- [ ] Manually tested  
+
+### Checklist  
+- [ ] The title follows the format "MAHOUT-XXXX Brief Description"  
+- [ ] GitHub issue is created
+- [ ] Code follows ASF guidelines