feat: raw accept - incoming/ als abgeleiteter Rohablage-Eingang (schliesst #58)

Files changed:
- .gitignore
- CHANGES.md
- README.md
- VERSION
- docs/pipeline-rationale.md
- instructions/bootstrap.md
- instructions/wiki-ingest/SKILL.md
- raw/CONTRACT.md
- tools/CONTRACT.md
- tools/chemenu/cli.py
- tools/chemenu/commands/dist_cmd.py
- tools/chemenu/commands/docs_verify.py
- tools/chemenu/commands/raw_cmd.py
- tools/chemenu/tests/test_dist_cmd.py
- tools/chemenu/tests/test_docs_verify.py
- tools/chemenu/tests/test_raw_cmd.py

README.md

@@ -61,7 +61,8 @@ chemenu/
 ├── SOUL.md             # How this instance sounds. AGENTS.md always wins over it
 ├── ENVIRONMENT.md      # Optional, gitignored: this checkout's harness, MCP servers, remotes
 ├── *.md.template       # Unfilled USER/SOUL/ENVIRONMENT - what a distribution ships instead
-├── .gitignore          # Anchored so nothing under raw/, kb/ or work/ is ever excluded
+├── .gitignore          # Anchored so nothing under raw/, kb/ or work/ is ever excluded;
+│                       #   incoming/ is the one directory excluded the other way round
 ├── .github/hooks/      # Copilot CLI hooks - session tracing
 ├── .vibe/              # Mistral Vibe hooks + the repo's telemetry policy
 ├── instructions/       # CONTROL: everything an agent is told to do
@@ -74,8 +75,13 @@ chemenu/
 │   ├── publish-cycle.md
 │   ├── ingest-large-tree.md
 │   └── wiki-*/SKILL.md # Skills - copied into .agents/skills/ and .claude/skills/
+├── incoming/           # INBOX: gitignored - drop a file here, `raw accept` promotes it
+│   ├── articles/       # Same four type directories as raw/, mirrored
+│   ├── documents/
+│   ├── notes/
+│   └── assets/
 ├── raw/                # INPUT: immutable, untrusted source material
-│   ├── CONTRACT.md     # Routing, immutability, untrusted content
+│   ├── CONTRACT.md     # Routing, immutability, untrusted content, incoming/
 │   ├── articles/       # Web articles, blog posts
 │   ├── documents/      # PDFs, specs, manuals
 │   ├── notes/          # Personal notes, transcriptions
@@ -133,9 +139,13 @@ working *on* that layer, the contract is what binds an agent working *with* it.
 
 ### Adding Knowledge (Ingest)
 
-1. Drop a file into `raw/` (articles, documents, notes, or assets)
-2. Tell the LLM: `Ingest raw/articles/my-article.md`
+1. Drop a file into `incoming/<type>/` (`articles`, `documents`, `notes`, or `assets`) -
+   the directory you choose is the only classification you make; everything past it
+   (the destination in `raw/`, whether several files of one source get bundled) is
+   computed by `tools/wikitool raw accept`, never chosen by hand
+2. Tell the LLM: `Ingest incoming/articles/my-article.md`
 3. The LLM will:
+   - Promote it into `raw/` with `raw accept`
    - Read and summarize the source
    - Create a source page in `kb/sources/`
    - Create or update relevant entity pages
@@ -186,7 +196,7 @@ tools/wikitool types describe entity
 
 ### For You (Human)
 
-1. **Curate sources** - Add files to `raw/` that you want processed
+1. **Curate sources** - Drop files you want processed into `incoming/<type>/`
 2. **Ask questions** - Query the wiki naturally
 3. **Review changes** - Check `kb/log.md` and `kb/index.md`
 4. **Direct the LLM** - Guide it on what to emphasize or investigate
@@ -200,7 +210,7 @@ themselves live as independently-discoverable skills under `.agents/skills/`
 
 | Skill | Purpose |
 |-------|---------|
-| `wiki-ingest` | Process a new `raw/` source into the wiki: source summary, entity/concept pages, cross-references, index/log, publish |
+| `wiki-ingest` | Promote a new source from `incoming/` into `raw/`, then process it into the wiki: source summary, entity/concept pages, cross-references, index/log, publish |
 | `wiki-query` | Answer a question from the compiled wiki; read-only, can optionally file a valuable answer back as a new page |
 | `wiki-lint` | Health-check the wiki: structural scan, raw coverage, semantic review, confidence decay |
 | `wiki-manage` | Create a new entity/concept/source/comparison page, or update an existing page with new information |
@@ -216,7 +226,7 @@ decay math, publishing) is delegated to `tools/wikitool` - never hand-edited.
 1. Read `AGENTS.md` - the control plane (invariants, routing, gates) - then the stage contract
    for whichever of `raw/`, `types/` or `kb/` you are working in, and, inside `kb/`, the
    `COLLECTION.md` of the collection you are writing to
-2. Add your first source to `raw/`
+2. Add your first source to `incoming/<type>/`
 3. Run: `Ingest <your-file>`
 4. Review the created pages
 5. Ask your first query
@@ -225,11 +235,11 @@ decay math, publishing) is delegated to `tools/wikitool` - never hand-edited.
 
 ```bash
 # Add a source
-cp ~/Downloads/my-notes.md raw/notes/my-notes.md
+cp ~/Downloads/my-notes.md incoming/notes/my-notes.md
 
 # Tell the LLM to process it
 # (in your LLM agent)
-Ingest raw/notes/my-notes.md
+Ingest incoming/notes/my-notes.md
 ```
 
 ## Tips