publish as catena-corpus on PyPI and npm

Both registries already have a `catena`: an HPE blockchain client on PyPI,
and a JavaScript OOP wrapper at 2.2.0 on npm. Neither is going anywhere, so
the distributions take a name that is free on both.

The Python import is unaffected — a distribution name and a module name are
independent there, so `pip install catena-corpus` still gives `import
catena`, and nothing in the examples or the bindings changes. On npm the
package name is the import specifier, so that one does change: `import
{ chunkMarkdown } from "catena-corpus"`.

The crates keep their own names. `catena` is free on crates.io.

README.md

@@ -77,8 +77,8 @@ callable in process from three languages:
 
 | | Install | Import |
 |---|---|---|
-| **Python** | `pip install catena` | `import catena` |
-| **JavaScript** | `npm install catena` | `import { chunkMarkdown } from "catena"` |
+| **Python** | `pip install catena-corpus` | `import catena` |
+| **JavaScript** | `npm install catena-corpus` | `import { chunkMarkdown } from "catena-corpus"` |
 | **C** | build the `capi` feature | `#include <catena.h>` |
 
 ```python

crates/bindings/README.md

@@ -25,7 +25,7 @@ call the same Rust and hand back the same records.
 ## Python
 
 ```sh
-pip install catena
+pip install catena-corpus
 ```
 
 ```python
@@ -100,11 +100,11 @@ server, and none of that is cheaper in process.
 ## JavaScript
 
 ```sh
-npm install catena
+npm install catena-corpus
 ```
 
 ```js
-import { chunkMarkdown, scrub, countTokens, fuseHits } from "catena";
+import { chunkMarkdown, scrub, countTokens, fuseHits } from "catena-corpus";
 
 const chunks = chunkMarkdown(markdown, 512, 64);
 chunks[0].page;      // 41
@@ -125,7 +125,7 @@ Two builds, because the loaders differ — node reads the `.wasm` off disk at
 import, the web build takes a URL a bundler rewrites:
 
 ```js
-import { chunkMarkdown } from "catena";        // resolves per environment
+import { chunkMarkdown } from "catena-corpus";        // resolves per environment
 import { chunkMarkdown } from "catena/node";   // or pick one
 import { chunkMarkdown } from "catena/web";
 ```

crates/bindings/npm/README.md

@@ -4,11 +4,11 @@ Turn a pile of files into a searchable corpus: chunking, scrubbing, subtitles
 and rank fusion, as WebAssembly.
 
 ```sh
-npm install catena
+npm install catena-corpus
 ```
 
 ```js
-import { chunkMarkdown, scrub, countTokens, fuseHits } from "catena";
+import { chunkMarkdown, scrub, countTokens, fuseHits } from "catena-corpus";
 
 const chunks = chunkMarkdown(markdown, 512, 64);
 chunks[0].page;      // 41
@@ -60,7 +60,7 @@ at compile time. Those stay command-line tools.
 ## Node and the web
 
 ```js
-import { chunkMarkdown } from "catena";        // resolves per environment
+import { chunkMarkdown } from "catena-corpus";        // resolves per environment
 import { chunkMarkdown } from "catena/node";   // or pick one
 import { chunkMarkdown } from "catena/web";
 ```

crates/bindings/npm/package.json.in

@@ -1,5 +1,5 @@
 {
-  "name": "catena",
+  "name": "catena-corpus",
   "version": "@VERSION@",
   "description": "Turn a pile of files into a searchable corpus: chunking, scrubbing, subtitles and rank fusion, as WebAssembly",
   "license": "MPL-2.0",

crates/bindings/pyproject.toml

@@ -3,7 +3,7 @@ requires = ["maturin>=1.9,<2.0"]
 build-backend = "maturin"
 
 [project]
-name = "catena"
+name = "catena-corpus"
 description = "The catena libraries behind one surface, for calling in process rather than as a subprocess"
 readme = "README.md"
 license = "MPL-2.0"

examples/README.md

@@ -75,12 +75,12 @@ convert, then loop, and what is left is the part that is actually about your
 schema.
 
 ```sh
-pip install catena
+pip install catena-corpus
 python examples/python/book_to_citations.py
 ```
 
 ```sh
-pip install catena psycopg
+pip install catena-corpus psycopg
 DATABASE_URL=postgresql://user@host/db \
     python examples/python/search_and_rerank.py "why did the empire decline"
 ```

examples/typescript/package.json

@@ -7,7 +7,7 @@
     "search": "node --experimental-strip-types src/search-and-rerank.ts"
   },
   "dependencies": {
-    "catena": "file:../../crates/bindings/npm/dist"
+    "catena-corpus": "file:../../crates/bindings/npm/dist"
   },
   "devDependencies": {
     "@types/node": "^22"

examples/typescript/src/episode-to-chapters.ts

@@ -11,7 +11,7 @@
 // broadcast — a work of the US government, so public domain.
 
 import { readFileSync } from "node:fs";
-import { parseSubtitles, segmentCues, packCues, countTokens } from "catena";
+import { parseSubtitles, segmentCues, packCues, countTokens } from "catena-corpus";
 
 const SAMPLE = `WEBVTT
 

examples/typescript/src/search-and-rerank.ts

@@ -12,7 +12,7 @@
 // vector database and whatever else. What they came from does not matter
 // here; only where each of them placed does.
 
-import { fuseHits, type Hit } from "catena";
+import { fuseHits, type Hit } from "catena-corpus";
 
 // `payload` is whatever you want carried alongside — rrf hands it back
 // untouched, so a hit can arrive here with the row it came from attached.