Update callers to node index.ts; refresh CI/README/gitignore

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

.gitignore

@@ -3,4 +3,4 @@ build/
 node_modules
 pnpm-debug.log
 tup.config
-dist/
+.cache/

.travis.yml

@@ -2,13 +2,13 @@ sudo: false
 dist: focal
 language: node_js
 node_js:
-  - '14'
+  - '24'
 cache:
   npm: false
   directories:
     - "~/.pnpm-store"
 before_install:
-  - curl -L https://unpkg.com/@pnpm/self-installer | node
+  - npm install -g pnpm
   - pnpm config set store-dir ~/.pnpm-store
 install:
   - pnpm install

README.md

@@ -12,7 +12,7 @@ This project depends on
 - [OptiPNG](http://optipng.sourceforge.net/) (optional)
 - [pngquant](https://pngquant.org/) (optional)
 - [pnpm](https://pnpm.js.org)
-- [node.js](https://nodejs.org) >= 13
+- [node.js](https://nodejs.org) >= 24
 - [wine](https://www.winehq.org/) (optional)
 - cwebp
 

Tupfile.lua

@@ -88,7 +88,7 @@ rule(
     "ps-pokemon.sheet.mjs",
     {
         display="ps pokemon sheet",
-        "node tools/sheet %f %o",
+        "node tools/sheet/index.ts %f %o",
         compresspng{config="SPRITESHEET"}
     },
     "build/ps/pokemonicons-sheet.png"
@@ -99,7 +99,7 @@ rule(
 --     display="ps trainers sheet",
 --     {"ps-trainers.sheet.mjs"},
 --     {
---         "node tools/sheet %f %o",
+--         "node tools/sheet/index.ts %f %o",
 --         compresspng{config="SPRITESHEET"}
 --     },
 --     {"build/ps/trainers-sheet.png"}
@@ -109,7 +109,7 @@ rule(
     "ps-items.sheet.mjs",
     {
         display="ps items sheet",
-        "node tools/sheet %f %o",
+        "node tools/sheet/index.ts %f %o",
         compresspng{config="SPRITESHEET"}
     },
     "build/ps/itemicons-sheet.png"
@@ -151,7 +151,7 @@ rule(
     spriteglob({"src/minisprites/pokemon/gen6/*", "src/minisprites/items/*"}, {a = false}),
     {
         display="smogdex sheet",
-        "node tools/smogdexspritesheet --image build/smogon/spritesheet.png --stylesheet build/smogon/spritesheet.css -- %f",
+        "node tools/smogdexspritesheet/index.ts --image build/smogon/spritesheet.png --stylesheet build/smogon/spritesheet.css -- %f",
         "cwebp -z 9 build/smogon/spritesheet.png -o build/smogon/spritesheet.webp",
         "rm build/smogon/spritesheet.png"
     },