feat: add disinto.ai landing page to repo (#91)

## Summary
- Move the static landing page from the standalone `disinto-site` directory into `site/` so it lives in the repo
- Includes `index.html`, optimized images (`al76.jpg`, `al76.webp`), and the original magazine cover (`amazing-stories-1942.jpg`)
- Skipped the large `al76.png` (3MB) since the HTML only references the `.jpg` and `.webp` versions

## Test plan
- [ ] Verify `site/index.html` renders correctly when served
- [ ] Confirm images load properly with relative paths

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: openhands <openhands@all-hands.dev>
Reviewed-on: https://codeberg.org/johba/disinto/pulls/91
Co-authored-by: review_bot <review_bot@noreply.codeberg.org>
Co-committed-by: review_bot <review_bot@noreply.codeberg.org>

VISION.md

@@ -0,0 +1,60 @@
+# Vision
+
+Disinto is an opinionated, lightweight framework that lets **solo entrepreneurs** automate their software startup — from first commit to market fit.
+
+## Who it's for
+
+Solo founders and small teams building in the **software and crypto** space. People who want to ship a web app or launch a token without hiring a team of ten. Disinto is the team.
+
+## What it does
+
+A solo founder sets the vision and defines quality gates. Disinto derives the backlog and handles the rest:
+
+- **Build**: dev-agent picks up backlog issues, implements in isolated worktrees, opens PRs
+- **Review**: review-agent checks PRs against project conventions, approves or requests changes
+- **Ship**: CI runs, PRs merge, deployments happen — the vault controls what needs your sign-off
+- **Operate**: supervisor monitors health, fixes what it can, escalates what it can't
+- **Plan**: planner compares project state against this vision, creates issues for gaps
+- **Groom**: gardener maintains the backlog — closes duplicates, promotes tech debt, keeps things moving
+
+## Target projects
+
+- **Web applications** — SaaS, dashboards, APIs
+- **Cryptocurrency projects** — smart contracts, DeFi protocols, token launches
+- **Any repo with a CI pipeline** — if it has tests and builds, Disinto can work it
+
+## Design principles
+
+- **Opinionated over configurable** — good defaults, few knobs. Works out of the box for the common case.
+- **Bash over frameworks** — if it can be a shell script, it is. Claude is the only dependency that matters.
+- **Pull over push** — agents pull work when ready. No scheduler, no queue, no orchestrator daemon.
+- **One PR at a time** — sequential pipeline. Saves compute, avoids merge conflicts, keeps the factory predictable.
+- **Self-improving** — when an agent solves a new problem, the lesson is captured for next time.
+
+## Growth goals
+
+- **Attract developers** — the project should be easy to understand, easy to fork, easy to contribute to.
+- **Stars and forks** — measure traction through Codeberg/GitHub engagement.
+- **Contributors** — lower the barrier to entry. Good docs, clear architecture, working examples.
+- **Reference deployments** — showcase real projects built and operated by Disinto.
+- **Vault as differentiator** — the quality gate model (vision + vault) is what sets Disinto apart from generic CI/CD. Make it visible and easy to understand.
+
+## Milestones
+
+### Foundation (current)
+- Core agent loop working: dev → CI → review → merge
+- Supervisor health monitoring
+- Planner gap analysis against this vision
+- Single-project support with per-project config
+
+### Adoption
+- One-command bootstrap for new projects (`disinto init`)
+- Documentation site with quickstart, tutorials, architecture guide
+- Example project that demonstrates the full lifecycle
+- Landing page that communicates the value proposition clearly
+
+### Scale
+- Multi-project support (multiple repos, one factory)
+- Plugin system for custom agents
+- Community-contributed formulas for common project types (Next.js, Solidity, Python)
+- Hosted option for founders who don't want to run their own VPS