Add justfile & Update contributing guidelines to mention justfile (#855)

* feat(footer): use dynamic year variable

* ci(scorecard): add manually trigger

* ci(scorecard): update upload artifact name

* ci(scorecard): switch upload-artifact to v4

* ci(scorecard): switch to v4

* ci(scorecard): switch to v2.4.3

* ci(scorecard): fix pre-commit

* fix: leadership summit page typo

* feat: add justfile

* adjust: change 'install' to 'sync'

* docs: update contributing guidelines to mention justfile

* docs: update contributing guidelines to mention justfile

* adjust(justfile): update

* docs: add new contributors

Author: danielcristho

CONTRIBUTING.md

@@ -69,8 +69,6 @@ class About(Page):
     data = yaml.safe_load(pathlib.Path("_data/leadership.yaml").read_text())
 ```
 
-```
-
 The `@app.page` tells Render Engine that we're building a single page vs a collection of pages.
 
 The `class About(Page):` tells us about the Page object. Attributes will pass information on render engine and the jinja template that will be loaded
@@ -144,6 +142,64 @@ This project uses uv as it is currently the easiest way for developers with diff
 
   ![Pytest terminal](/assets/images/pytest_run_terminal.png)
 
+### Using Justfile
+
+This project provides a [justfile](./justfile) to simplify common development tasks.
+
+Before running any of the commands below, ensure that [just](https://just.systems/man/en/introduction.html) is installed on your system.Once installed, you can run the following commands from the project root:
+
+- Install all dependencies using `uv sync`
+
+```
+just sync
+```
+
+- Run the development server
+
+```
+just serve
+```
+
+- Run build
+
+```
+just build
+```
+
+- Run linters
+
+```
+just lint
+```
+
+- Run the test
+
+```
+just test
+```
+
+- Run pre-commit hooks
+
+```
+just pre-commit
+```
+
+- Run the full development workflow
+
+```
+just dev
+```
+
+- List available commands
+
+```
+just
+
+or
+
+just --list
+```
+
 ### Pushing Changes
 
 - Run `git commit -m "<Your commit message>"` to commit your changes.
@@ -160,26 +216,23 @@ This project uses uv as it is currently the easiest way for developers with diff
 
 Events are currently created manually by adding entries to `_data/events.json`. To create a conference, use the following JSON structure:
 
-```
-
+```json
 {
-"name": "Conference name",
-"url": "https://blackpythondevs.com/",
-"start_date": "2025-02-10",
-"end_date": "2025-09-20",
-"location": "Thailand",
-"description": "Lorem ipsum dolor sit amet consectetur adipiscing elit ...",
-"speaker": "Tim Osahenru"
+  "name": "Conference name",
+  "url": "https://blackpythondevs.com/",
+  "start_date": "2025-02-10",
+  "end_date": "2025-09-20",
+  "location": "Thailand",
+  "description": "Lorem ipsum dolor sit amet consectetur adipiscing elit ...",
+  "speaker": "Tim Osahenru"
 }
-
 ```
 
 ### Regular meetups
 
 We have two recurring meetups: **Coffee and Code** and our **Monthly Meetup**. These events remain consistent in format, with only the **date, time, and speaker** subject to change. Updates can be made within the `meetups` list:
 
-```
-
+```json
 {
 "name": "Coffee and Code",
 "date": "2023-09-20",
@@ -196,7 +249,4 @@ We have two recurring meetups: **Coffee and Code** and our **Monthly Meetup**. T
 "speaker": "Jay Miller",
 "topic": "Open Source"
 }
-
-```
-
 ```

README.md

@@ -226,6 +226,13 @@ You can deploy your project locally but the fastest way to contribute is to use
             <br />
             <sub><b>Brijesh Thummar</b></sub>
         </a>
+    </td>
+    <td align="center">
+        <a href="https://github.com/danielcrisho">
+            <img src="https://avatars.githubusercontent.com/u/69733783?v=4" width="100;" alt="danielcristho"/>
+            <br />
+            <sub><b>Daniel Pepuho</b></sub>
+        </a>
     </td></tr>
 </table>
 <!-- readme: collaborators,contributors -end -->

justfile

@@ -0,0 +1,43 @@
+# Black Python Devs Website - Just recipes
+# Run tasks with: just <task-name>
+
+# Display all available commands
+help:
+    @just --list
+
+# Install dependencies
+sync:
+    uv sync --all-extras
+
+# Run development server
+serve:
+    uv run render-engine serve
+
+# Build static site
+build:
+    uv run --no-dev --prerelease=allow render-engine build
+
+# Run linters
+lint:
+    uv run ruff check .
+    uv run ruff format --check .
+
+# Install hooks
+install-hooks:
+    uv run pre-commit install
+
+# Run pre-commit hooks
+pre-commit:
+    uv run pre-commit run --all-files
+
+# Run tests
+test:
+    uv run --dev pytest
+
+# Run tests with verbose output
+test-verbose:
+    uv run --dev pytest -v
+
+# Run full development workflow
+dev: sync lint test build
+    @echo "✓ Development workflow complete"