docs: change branding Pawkey (#1)

- Change string instances from Sharkey to Pawkey
- Change logos and art to Pawkey
- Change repository URL where possible to our git repo
- Puppy > Shonks
- Change repo in compose_example.yml

Co-Authored-By: Bluey Heeler <bluey@pawkey.dev>

compose_example.yml

@@ -1,6 +1,6 @@
 services:
   web:
-#   image: registry.activitypub.software/transfem-org/sharkey:latest
+#   image: registry.leafus.net/pawkey/pawkey:latest
     build: .
     restart: always
     links:
@@ -16,20 +16,20 @@ services:
     ports:
       - "3000:3000"
     networks:
-      - shonk
+      - puppy
     # env_file:
     #   - .config/docker.env
     environment:
       - NODE_OPTIONS="--max-old-space-size=8192"
     volumes:
-      - ./files:/sharkey/files
-      - ./.config:/sharkey/.config:ro
+      - ./files:/pawkey/files
+      - ./.config:/pawkey/.config:ro
 
   redis:
     restart: always
-    image: redis:7-alpine
+    image: redis:8-alpine
     networks:
-      - shonk
+      - puppy
     volumes:
       - ./redis:/data
     healthcheck:
@@ -41,7 +41,7 @@ services:
     restart: always
     image: groonga/pgroonga:4.0.1-alpine-17
     networks:
-      - shonk
+      - puppy
     env_file:
       - .config/docker.env
     volumes:
@@ -55,7 +55,7 @@ services:
 #    restart: always
 #    image: mcaptcha/mcaptcha:latest
 #    networks:
-#      shonk:
+#      puppy:
 #        aliases:
 #          - localhost
 #    ports:
@@ -76,7 +76,7 @@ services:
 #  mcaptcha_redis:
 #    image: mcaptcha/cache:latest
 #    networks:
-#      - shonk
+#      - puppy
 #    healthcheck:
 #      test: "redis-cli ping"
 #      interval: 5s
@@ -90,10 +90,10 @@ services:
 #      - MEILI_ENV=production
 #      - MEILI_MASTER_KEY=ChangeThis
 #    networks:
-#      - shonk
+#      - puppy
 #    volumes:
 #      - ./meili_data:/meili_data
 
 
 networks:
-  shonk:
+  puppy: