chore(github): update issue templates and add PR template

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: nanotaboada

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,40 @@
+---
+name: Bug report
+about: Report a bug or unexpected behavior
+title: ''
+labels: bug, java
+assignees: ''
+
+---
+
+## Description
+
+A clear and concise description of what the bug is.
+
+## Steps to Reproduce
+
+1. Step 1
+2. Step 2
+3. Step 3
+
+## Expected Behavior
+
+What you expected to happen.
+
+## Actual Behavior
+
+What actually happened.
+
+## Environment
+
+- **Java version:** (output of `java --version`)
+- **Spring Boot version:** (from `pom.xml`)
+- **OS:** (e.g., macOS 15.0, Ubuntu 24.04, Windows 11)
+
+## Additional Context
+
+Add any other context about the problem here (logs, screenshots, etc.).
+
+## Possible Solution
+
+(Optional) Suggest a fix or workaround if you have one.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1 @@
+blank_issues_enabled: false

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,7 +1,7 @@
 ---
 name: Feature request
 about: Propose a new feature or enhancement
-title: "[FEATURE]"
+title: ''
 labels: enhancement, java
 assignees: ''
 
@@ -15,17 +15,17 @@ What problem are you trying to solve? What's the pain point?
 
 Describe the expected behavior and functionality this feature will provide.
 
-## Suggested Approach
+## Suggested Approach _(optional)_
 
-Describe the technical implementation plan. Include architecture, key files/modules to modify, APIs, and any code patterns to follow.
+If known, describe the technical implementation plan. Include architecture, key files/modules to modify, APIs, and any code patterns to follow.
 
 ## Acceptance Criteria
 
 How will we know this feature is complete and working correctly?
 
-- [ ] Criterion 1
-- [ ] Criterion 2
-- [ ] Criterion 3
+- [ ] Feature behaves as described in the proposed solution
+- [ ] Tests are added or updated to cover the new functionality
+- [ ] No regressions in existing tests
 
 ## References
 

.github/pull_request_template.md

@@ -0,0 +1,21 @@
+## Summary
+
+Brief description of the changes and why they were made.
+
+## Type of Change
+
+- [ ] `feat` — new feature
+- [ ] `fix` — bug fix
+- [ ] `chore` — maintenance, tooling, or dependency update
+- [ ] `docs` — documentation only
+- [ ] `test` — adding or updating tests
+- [ ] `refactor` — code change that neither fixes a bug nor adds a feature
+- [ ] `ci` — CI/CD changes
+- [ ] `perf` — performance improvement
+
+## Checklist
+
+- [ ] `CHANGELOG.md` updated
+- [ ] All tests pass
+- [ ] No regressions introduced
+- [ ] Follows project coding guidelines