1st commit of bbs-backend.

Fully completed, and only documentation is left.

.env

@@ -1,15 +1,15 @@
-MODE=local
+BBS_MODE=local
 
-UPDATOR_PORT=37000
-API_PORT=37001
+BBS_UPDATOR_PORT=37001
+BBS_API_PORT=37000
 
-POSTGRES_HOST=127.0.0.1
-POSTGRES_PORT=5432
-POSTGRES_DATABASE=db_name
-POSTGRES_SCHEMA=db_schema_name
-POSTGRES_USERNAME=db_account
-POSTGRES_USERNAME_READONLY=db_account_readonly
-POSTGRES_PASSWORD=samchon
-POSTGRES_URL=postgresql://${POSTGRES_USERNAME}:${POSTGRES_PASSWORD}@${POSTGRES_HOST}:${POSTGRES_PORT}/${POSTGRES_DATABASE}?schema=${POSTGRES_SCHEMA}
+BBS_POSTGRES_HOST=127.0.0.1
+BBS_POSTGRES_PORT=5432
+BBS_POSTGRES_DATABASE=db_name
+BBS_POSTGRES_SCHEMA=bbs
+BBS_POSTGRES_USERNAME=db_account
+BBS_POSTGRES_USERNAME_READONLY=db_account_readonly
+BBS_POSTGRES_PASSWORD=samchon
+BBS_POSTGRES_URL=postgresql://${BBS_POSTGRES_USERNAME}:${BBS_POSTGRES_PASSWORD}@${BBS_POSTGRES_HOST}:${BBS_POSTGRES_PORT}/${BBS_POSTGRES_DATABASE}?schema=${BBS_POSTGRES_SCHEMA}
 
-SYSTEM_PASSWORD=samchon
+BBS_SYSTEM_PASSWORD=samchon

.github/ISSUE_TEMPLATE/BUG_REPORT.md

@@ -8,7 +8,7 @@ about: Create a report to help us improve
 Note that, the bug you're reporting may have registered in the [Issues](https://github.com/samchon/backend/search?type=Issues) by another user. Even the bug you're reporting may have been fixed in the `@next` version. In those reasons, I recommend you to check the old [Issues](https://github.com/samchon/backend/search?type=Issues) and reproduct your code with the `@next` version before publishing the bug reporting issue.
 
 ```bash
-`npm install --save @ORGANIZATION/PROJECT-api@next`
+`npm install --save @samchon/bbs-api@next`
 ```
 
 When same error occurs with the `@next` version, then please fill the below template:
@@ -20,7 +20,7 @@ When same error occurs with the `@next` version, then please fill the below temp
 
 ### Code occuring the bug
 ```typescript
-import api from "@ORGANIZATION/PROJECT-api";
+import api from "@samchon/bbs-api";
 
 /* Demonstration code occuring the bug you're reporting */
 ```

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2023 ORGANIZATION
+Copyright (c) 2023 samchon
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal