refactor: rename docs workflows to start with a verb (#20)

## Summary

- Rename workflow names to start with a verb for consistency
- Rename `docs.yml` → `docs-dev.yml` to match the `docs-*` pattern
- Update README workflow table

## Test plan

- [ ] All workflows still trigger correctly after rename

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

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: TaiSakuma

.github/workflows/docs.yml .github/workflows/docs-dev.yml.github/workflows/docs.yml renamed to .github/workflows/docs-dev.yml

@@ -1,4 +1,4 @@
-name: Documentation
+name: Deploy dev docs
 
 on:
   push:

.github/workflows/docs-pr-cleanup.yml

@@ -1,4 +1,4 @@
-name: Documentation (PR Cleanup)
+name: Remove docs preview
 
 on:
   pull_request:

.github/workflows/docs-pr-preview.yml

@@ -1,4 +1,4 @@
-name: Documentation (PR Preview)
+name: Deploy docs preview
 
 # Use pull_request_target so the workflow has write permissions even for fork
 # PRs. The pull_request trigger restricts fork PRs to a read-only GITHUB_TOKEN,

.github/workflows/docs-release.yml

@@ -1,4 +1,4 @@
-name: Documentation (Release)
+name: Deploy release docs
 
 on:
   workflow_run:

README.md

@@ -21,7 +21,7 @@ Documentation is built with [zensical](https://zensical.org/) and deployed by pu
 
 | Workflow              | Trigger                          | Deploys to                                |
 | --------------------- | -------------------------------- | ----------------------------------------- |
-| `docs.yml`            | Push to `main`                   | `/dev/`                                   |
+| `docs-dev.yml`        | Push to `main`                   | `/dev/`                                   |
 | `docs-release.yml`    | Release (via changelog workflow) | `/<version>/` + `/latest/` + `index.html` |
 | `docs-pr-preview.yml` | PR opened/updated (incl. forks)  | `/pr/<number>/`                           |
 | `docs-pr-cleanup.yml` | PR closed                        | removes `/pr/<number>/`                   |