Create prompt template for Prompt Atlas contributions

Added a prompt template for contributors to use when adding new prompts to Prompt Atlas, including sections for title, category, intended users, use case, prompt content, and notes for maintainers.

Author: kakarotoncloud

prompts/templates/prompt-template.md

@@ -0,0 +1,61 @@
+# Prompt Template (Contributor Guide)
+
+Use this template when adding a new prompt to Prompt Atlas.
+
+---
+
+## Prompt Title
+<Short, clear title>
+
+## Category
+- General / Workplace / Data / Mechanical / Agents / Platform / Other
+
+## Intended Users
+- Developers
+- Data analysts
+- Mechanical engineers
+- Product managers
+- General professionals
+
+## Use Case
+Describe:
+- When this prompt should be used
+- What problem it solves
+- What a good output looks like
+
+## Prompt Content
+(THIS is the actual prompt users will copy-paste)
+
+---
+<START PROMPT>
+
+You are a <ROLE / EXPERTISE>.
+
+## Goal
+<What the AI should accomplish>
+
+## Context / Inputs
+- <input 1>
+- <input 2>
+
+## Rules
+- <rule 1>
+- <rule 2>
+
+## Output format
+1) <section>
+2) <section>
+
+Now perform the task:
+<USER INPUT HERE>
+
+<END PROMPT>
+---
+
+## Notes for Maintainers
+- Does this overlap with existing prompts? (yes/no)
+- Is it portable across AI tools? (yes/no)
+- Any assumptions or limitations?
+
+## Example (Optional)
+Provide a short example input and expected output (high-level).