hir-111: add CHANGELOG.md + tag v0.1.0 baseline (#26)

- New CHANGELOG.md in Keep-a-Changelog 1.1.0 format
- v0.1.0 section documents shipped MVP features: DMARC validation,
  Google SMTP integration, CSV contact upload, single-step sequences,
  silent-reply automation, templates library (#11)
- Bump package.json from 1.0.0 to 0.1.0 to match the tagged baseline
- v0.1.0 git tag + GitHub release follow in a separate step on main

Co-authored-by: Pypes LLC <172845603+pypesdev@users.noreply.github.com>
Co-authored-by: Paperclip <noreply@paperclip.ing>

Author: 3 people

CHANGELOG.md

@@ -0,0 +1,47 @@
+# Changelog
+
+All notable changes to Coldflow are documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.1.0] - 2026-05-16
+
+First tagged baseline. Establishes a stable target for external contributors.
+
+### Added
+
+- **DMARC validation.** Enter a domain and see SPF / DKIM / DMARC records inline.
+  Also shipped as a standalone CLI: [`npx dmarc-doctor`](https://github.com/pypesdev/dmarc-doctor).
+- **Google SMTP integration.** Connect a Gmail account via OAuth and send through
+  the connected account. Companion CLI for self-hosted SMTP transport
+  diagnostics: [`npx smtp-warmer`](https://github.com/pypesdev/smtp-warmer).
+- **CSV contact upload.** Import recipient lists from CSV with per-recipient
+  variable substitution (`{first_name}`, etc.).
+- **Single-step sequences.** Create a one-step campaign with basic
+  personalization and a strict per-account sending limit.
+- **Silent-reply automation.** Schedule a single follow-up when a prospect
+  replies once and then goes quiet. Auto-cancels if they reply again before
+  the follow-up sends.
+- **Templates library.** Curated 10-template starter pack across sales,
+  recruiting, partnership, warm-intro, and follow-up categories, each with
+  YAML front-matter (subject, persona, use case, deliverability notes) and a
+  plaintext body under 120 words. See [`templates/`](templates/) and
+  [pypesdev/coldflow#11](https://github.com/pypesdev/coldflow/pull/11).
+- **Campaigns list + detail pages.** Dashboard views for browsing existing
+  campaigns and inspecting per-campaign state ([#19](https://github.com/pypesdev/coldflow/pull/19)).
+- **GitHub Actions CI.** Every PR runs `tsc --noEmit`, `pnpm lint`, and
+  `pnpm test:int` against a Postgres 16 service container
+  ([#23](https://github.com/pypesdev/coldflow/pull/23)).
+
+### Fixed
+
+- **MIME RFC encoding.** Header B-encoding (RFC 2047) and quoted-printable
+  body encoding (RFC 2045) so non-ASCII characters — em dashes, smart quotes,
+  accents — render correctly across stricter MTAs instead of as mojibake
+  ([#10](https://github.com/pypesdev/coldflow/pull/10)).
+
+[Unreleased]: https://github.com/pypesdev/coldflow/compare/v0.1.0...HEAD
+[0.1.0]: https://github.com/pypesdev/coldflow/releases/tag/v0.1.0

package.json

@@ -1,6 +1,6 @@
 {
   "name": "coldflow",
-  "version": "1.0.0",
+  "version": "0.1.0",
   "description": "Open Source Cold Email Outreach Tool",
   "type": "module",
   "scripts": {