feat: add subprojects

.github/CODEOWNERS

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+# Default
+* @appcypher

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: "\U0001F41B bug"
+assignees: ''
+
+---
+
+# Summary
+
+## Problem
+
+Describe the immediate problem.
+
+### Impact
+
+What's the impact of this bug?
+
+## Solution
+
+Describe the sort of fix that would solve the issue.
+
+# Detail
+
+**Describe the bug**
+
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: "\U0001F497 enhancement"
+assignees: ''
+
+---
+
+NB: Feature requests will only be considered if they solve a pain or present a useful refactoring of the code.
+
+# Summary
+
+## Problem
+
+Describe the pain that this feature will solve.
+
+### Impact
+
+Describe the impact of not having this feature.
+
+## Solution
+
+Describe the solution.
+
+# Detail
+
+**Is your feature request related to a problem? Please describe.**
+
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+
+Add any other context or screenshots about the feature request here.

.github/PULL_REQUEST_TEMPLATE.md

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+# Description
+
+Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.
+
+## Link to issue
+
+Please add a link to any relevant issues/tickets.
+
+## Type of change
+
+- [ ] Bug fix (non-breaking change that fixes an issue)
+- [ ] New feature (non-breaking change that adds functionality)
+- [ ] Refactor (non-breaking change that updates existing functionality)
+- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
+- [ ] This change requires a documentation update
+- [ ] Comments have been added/updated
+
+Please delete options that are not relevant.
+
+## Test plan (required)
+
+Demonstrate the code is solid. Which commands did you test with and what are the expected results?
+Which tests have you added or updated? Do the tests cover all of the changes included in this PR?
+
+## Screenshots/Screencaps
+
+Please add previews of any UI Changes.

.github/dependabot.yml

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+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+
+updates:
+  - package-ecosystem: "cargo"
+    directory: "/"
+    commit-message:
+      prefix: "chore"
+      include: "scope"
+    target-branch: "main"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    commit-message:
+      prefix: "chore(ci)"
+      include: "scope"
+    target-branch: "main"
+    schedule:
+      interval: "weekly"

.github/workflows/audit.yml

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+name: 🛡 Audit-Check
+
+on:
+  schedule:
+    - cron: '0 0 * * *'
+
+jobs:
+  security-audit:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+      - name: Run Audit-Check
+        uses: rustsec/audit-check@v1.3.2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/tests_and_checks.yml

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+name: 🧪 Tests and Checks
+
+on:
+  push:
+    branches: [ main ]
+
+  pull_request:
+    branches: [ '**' ]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  run-checks:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        rust-toolchain:
+          - stable
+          - nightly
+          # minimum version
+          - "1.75"
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      # Smarter caching action, speeds up build times compared to regular cache:
+      # https://github.com/Swatinem/rust-cache
+      - name: Cache Project
+        uses: Swatinem/rust-cache@v2
+
+      # Widely adopted suite of Rust-specific boilerplate actions, especially
+      # toolchain/cargo use: https://actions-rs.github.io/
+      - name: Install Rust Toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          override: true
+          components: rustfmt, clippy
+          toolchain: ${{ matrix.rust-toolchain }}
+
+      - name: Check Format
+        uses: actions-rs/cargo@v1
+        with:
+          args: --all -- --check
+          command: fmt
+          toolchain: ${{ matrix.rust-toolchain }}
+
+      - name: Run Linter
+        uses: actions-rs/cargo@v1
+        with:
+          args: --all -- -D warnings
+          command: clippy
+          toolchain: ${{ matrix.rust-toolchain }}
+
+      # Check for security advisories
+      - name: Check Advisories
+        if: ${{ matrix.rust-toolchain == 'stable' }}
+        uses: EmbarkStudios/cargo-deny-action@v1
+        with:
+          command: check advisories
+        continue-on-error: true
+
+      # Audit licenses, unreleased crates, and unexpected duplicate versions.
+      - name: Check Bans, Licenses, and Sources
+        if: ${{ matrix.rust-toolchain == 'stable' }}
+        uses: EmbarkStudios/cargo-deny-action@v1
+        with:
+          command: check bans licenses sources
+
+      # Only "test" release build on push event.
+      - name: Test Release
+        if: ${{ matrix.rust-toolchain == 'stable'  && github.event_name == 'push' }}
+        run: cargo build --release
+
+  run-tests:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        rust-toolchain:
+          - stable
+          - nightly
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Install Environment Packages
+        run: |
+          sudo apt-get update -qqy
+          sudo apt-get install jq
+
+      - name: Cache Project
+        uses: Swatinem/rust-cache@v2
+
+      - name: Install Rust Toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          override: true
+          toolchain: ${{ matrix.rust-toolchain }}
+
+      - name: Run Tests
+        run: cargo test --all-features

.gitignore

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+# Generated by Cargo
+# will have compiled files and executables
+/target/
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# Other files + dirs
+private
+*.temp
+*.tmp
+.history
+.DS_Store

.pre-commit-config.yaml

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+# See https://pre-commit.com for more information
+# pre-commit install
+# pre-commit install --hook-type commit-msg
+exclude: ^(LICENSE|LICENSE*)
+repos:
+  - repo: local
+    hooks:
+      - id: fmt
+        name: fmt
+        description: Format rust files.
+        entry: cargo +nightly fmt
+        language: system
+        types: [rust]
+        args: ["--", "--check"]
+      - id: cargo-check
+        name: cargo check
+        description: Check the package for errors.
+        entry: cargo check
+        language: system
+        types: [rust]
+        pass_filenames: false
+      - id: clippy
+        name: clippy
+        description: Lint via clippy
+        entry: cargo clippy
+        language: system
+        args: ["--", "-D", "warnings"]
+        types: [rust]
+        pass_filenames: false
+
+  - repo: https://github.com/DevinR528/cargo-sort
+    rev: v1.0.9
+    hooks:
+      - id: cargo-sort
+        args: []
+
+  - repo: https://github.com/compilerla/conventional-pre-commit
+    rev: v2.1.1
+    hooks:
+      - id: conventional-pre-commit
+        stages:
+          - commit-msg
+
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.3.0
+    hooks:
+      - id: no-commit-to-branch
+        args: ["-b", "main"]
+      - id: check-merge-conflict
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: check-yaml
+      - id: check-json
+      - id: check-added-large-files
+      - id: detect-private-key
+      - id: check-executables-have-shebangs
+      - id: check-toml

.rustfmt.toml

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+edition = "2021"
+imports_granularity = "Crate"