Initial intentdiff release

Author: harivilasp

.github/workflows/ci.yml

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+name: ci
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt, clippy
+      - name: fmt
+        run: cargo fmt --all --check
+      - name: clippy
+        run: cargo clippy --workspace --all-targets --all-features -- -D warnings
+      - name: test
+        run: cargo test --workspace --all-features
+      - name: docs
+        run: cargo doc --workspace --all-features --no-deps

.github/workflows/release.yml

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+name: release
+
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - name: build
+        run: cargo build --release --locked -p intentdiff

.gitignore

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+/target/
+/dist/
+/.pytest_cache/
+/packages/python/build/
+/packages/python/dist/
+/packages/python/*.egg-info/
+/packages/python/src/*.egg-info/
+/packages/npm/*.tgz
+/criterion/
+*.profraw

CHANGELOG.md

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+# Changelog
+
+## 0.1.0 - unreleased
+
+- Initial vertical slice.
+- Git working-tree, staged, commit, and range acquisition.
+- Direct file and directory comparison.
+- Deterministic `DiffReport` JSON model and schema.
+- Terminal, summary, JSON, SARIF, and self-contained HTML renderers.
+- Formatting/comment/import/move/rename/textual/binary classifications.
+- Configuration loading and validation.
+- Fixture, unit, integration, property, and benchmark coverage.

CODE_OF_CONDUCT.md

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+# Code of Conduct
+
+Be respectful, direct, and technical. Harassment, personal attacks, and discriminatory behavior are not acceptable in project spaces.

CONTRIBUTING.md

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+# Contributing
+
+Run before sending changes:
+
+```bash
+cargo fmt --all --check
+cargo clippy --workspace --all-targets --all-features -- -D warnings
+cargo test --workspace --all-features
+cargo doc --workspace --all-features --no-deps
+```
+
+Keep classifications conservative. Do not claim runtime behavioral equivalence unless a documented verification subsystem proves it under explicit assumptions.