chore: setups up repository (#3)

Changes introduced in this PR: 
- Adds templates and codeowners 
- Inits bun project
- Sets up initial "checks". @itsacoyote I just defaulted to these, we
can change accordingly to our preference as the project evolves.

.github/CODEOWNERS

@@ -0,0 +1,10 @@
+# This CODEOWNERS file sets the individuals responsible for code in the era-test-node repository.
+
+# These users are the default owners for everything in the repo.
+# They will be requested for review when someone opens a pull request.
+* @matter-labs/devxp
+
+# You can also specify code owners for specific directories or files.
+# For example:
+# /src/ @developer1 @developer2
+# /docs/ @documenter

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,44 @@
+---
+name: Bug report
+about: Use this template for reporting issues
+title: ""
+labels: bug
+assignees: ''
+
+---
+
+### 🐛 Bug Report for zkSync Docs
+
+#### 📝 Description
+
+Provide a clear and concise description of the bug.
+
+#### 🔄 Reproduction Steps
+
+1. Step 1
+2. Step 2
+3. ...
+
+#### 🤔 Expected Behavior
+
+Describe what you expected to happen.
+
+#### 😯 Current Behavior
+
+Describe what actually happened.
+
+#### 🖥️ Environment
+
+- **Node version**: [e.g., v18.17.0]
+- **Operating System & Version**: [e.g., Ubuntu 20.04]
+- **Other relevant environment details**:
+
+#### 📋 Additional Context
+
+Add any other context about the problem here. If applicable, add screenshots to help explain.
+
+#### 📎 Log Output
+
+```
+Paste any relevant log output here.
+```

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: true
+contact_links:
+    - name: zksync-developers Discussion
+      url: https://github.com/zkSync-Community-Hub/zkync-developers/discussions
+      about: Please provide feedback, and ask questions here.

.github/ISSUE_TEMPLATE/feature_report.md

@@ -0,0 +1,26 @@
+---
+name: Feature request
+about: Use this template for requesting features
+title: ""
+labels: feat
+assignees: ''
+
+---
+
+### 🌟 Feature Request
+
+#### 📝 Description
+
+Provide a clear and concise description of the feature you'd like to see.
+
+#### 🤔 Rationale
+
+Explain why this feature is important and how it benefits the project.
+
+#### 🖼️ Mockups/Examples
+
+If applicable, provide mockups or examples of how the feature would work.
+
+#### 📋 Additional Context
+
+Add any other context or information about the feature request here.

.github/pull_request_template.md

@@ -0,0 +1,17 @@
+# What :computer: 
+* First thing updated with this PR
+* Second thing updated with this PR
+* Third thing updated with this PR
+
+# Why :hand:
+* Reason why first thing was added to PR
+* Reason why second thing was added to PR
+* Reason why third thing was added to PR
+
+# Evidence :camera:
+Include screenshots, screen recordings, or `console` output here demonstrating that your changes work as intended
+
+<!-- All sections below are optional. You can uncomment any section applicable to your Pull Request. -->
+
+<!-- # Notes :memo:
+* Any notes/thoughts that the reviewers should know prior to reviewing the code? -->

.github/workflows/checks.yaml

@@ -0,0 +1,41 @@
+name: clean 🧹
+
+on:
+  pull_request:
+    branches: [main, staging]
+
+  workflow_dispatch:
+
+jobs:
+  format:
+    name: format
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: oven-sh/setup-bun@v1
+      - name: Runs prettier formatter
+        run: |
+          bun install
+          bun run lint:fmt
+
+  spelling:
+    name: spelling
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: oven-sh/setup-bun@v1
+      - name: Runs cspell spell checker 
+        run: |
+           bun install
+           bun run lint:spell
+
+  lint:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: oven-sh/setup-bun@v1
+      - name: Runs mdl markdown linter
+        run: |
+            bun install
+            bun run lint:mdl

.github/workflows/secrets_scanner.yaml

@@ -1,4 +1,4 @@
-name: Leaked Secrets Scan
+name: secret scan 🔎
 on:
   pull_request:
   merge_group:

.gitignore

@@ -0,0 +1,176 @@
+# Based on https://raw.githubusercontent.com/github/gitignore/main/Node.gitignore
+
+# Logs
+
+logs
+_.log
+npm-debug.log_
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+
+report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
+
+# Runtime data
+
+pids
+_.pid
+_.seed
+\*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+
+lib-cov
+
+# Coverage directory used by tools like istanbul
+
+coverage
+\*.lcov
+
+# nyc test coverage
+
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+
+bower_components
+
+# node-waf configuration
+
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+
+build/Release
+
+# Dependency directories
+
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+
+web_modules/
+
+# TypeScript cache
+
+\*.tsbuildinfo
+
+# Optional npm cache directory
+
+.npm
+
+# Optional eslint cache
+
+.eslintcache
+
+# Optional stylelint cache
+
+.stylelintcache
+
+# Microbundle cache
+
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+
+.node_repl_history
+
+# Output of 'npm pack'
+
+\*.tgz
+
+# Yarn Integrity file
+
+.yarn-integrity
+
+# dotenv environment variable files
+
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+
+.cache
+.parcel-cache
+
+# Next.js build output
+
+.next
+out
+
+# Nuxt.js build / generate output
+
+.nuxt
+dist
+
+# Gatsby files
+
+.cache/
+
+# Comment in the public line in if your project uses Gatsby and not Next.js
+
+# https://nextjs.org/blog/next-9-1#public-directory-support
+
+# public
+
+# vuepress build output
+
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+
+.temp
+.cache
+
+# Docusaurus cache and generated files
+
+.docusaurus
+
+# Serverless directories
+
+.serverless/
+
+# FuseBox cache
+
+.fusebox/
+
+# DynamoDB Local files
+
+.dynamodb/
+
+# TernJS port file
+
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+
+.vscode-test
+
+# yarn v2
+
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.\*
+
+# IntelliJ based IDEs
+.idea
+
+# Finder (MacOS) folder config
+.DS_Store
+

.prettierignore

@@ -0,0 +1,4 @@
+node_modules
+.github
+.idea
+public