docs: update GitHub repo URL and improve security docs formatting

Update the GitHub repository URL in release.js to point to the correct organization.
Improve formatting in SECURITY.md by adding newlines before code blocks and fixing YAML indentation for better readability.
Implement non root user for running BentoPDF

SECURITY.md

@@ -14,12 +14,14 @@ BentoPDF now uses nginx-unprivileged for enhanced security. This follows the Pri
 ### Usage
 
 #### Default Configuration (nginx-unprivileged)
+
 ```bash
 docker build -t bentopdf .
 docker run -p 8080:8080 bentopdf
 ```
 
 #### Simple Mode
+
 ```bash
 # Build with simple mode enabled
 docker build --build-arg SIMPLE_MODE=true -t bentopdf-simple .
@@ -29,6 +31,7 @@ docker run -p 8080:8080 bentopdf-simple
 ```
 
 #### Kubernetes Example
+
 ```yaml
 apiVersion: apps/v1
 kind: Deployment
@@ -42,13 +45,14 @@ spec:
         runAsUser: 2000
         runAsGroup: 2000
       containers:
-      - name: bentopdf
-        image: bentopdf:latest
-        ports:
-        - containerPort: 8080
+        - name: bentopdf
+          image: bentopdf:latest
+          ports:
+            - containerPort: 8080
 ```
 
 #### Docker Compose Example
+
 ```yaml
 version: '3.8'
 services:
@@ -59,7 +63,7 @@ services:
       args:
         SIMPLE_MODE: false
     ports:
-      - "8080:8080"
+      - '8080:8080'
     security_opt:
       - no-new-privileges:true
 ```