feat(ponder): Add strict ESLint + Prettier with pre-commit hooks (#52)

- Install eslint, @typescript-eslint plugins, prettier, husky, lint-staged
- Configure ESLint flat config with TypeScript parser
- Enforce: no-explicit-any (with exceptions), no-unused-vars, naming-convention, prefer-const, no-console
- Set style: 2-space indent, 140 char max-len, disable complexity rules
- Configure Prettier: single quotes, 140 width, trailing commas
- Setup husky pre-commit hook to auto-fix and format on commit
- Replace console.log/warn with context.logger.info/warn in handlers
- Remove console.log from ponder.config.ts (replaced with comment)
- Add npm scripts: lint, lint:fix, format, format:check
- All lint rules pass without warnings

resolvel #45

Co-authored-by: johba <johba@harb.eth>
Reviewed-on: https://codeberg.org/johba/harb/pulls/52

kraiken-lib/package-lock.json

@@ -219,7 +219,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
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         "@babel/code-frame": "^7.24.2",
@@ -3107,7 +3106,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "undici-types": "~7.13.0"
       }
@@ -3943,7 +3941,6 @@
         }
       ],
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "caniuse-lite": "^1.0.30001587",
         "electron-to-chromium": "^1.4.668",
@@ -5521,7 +5518,6 @@
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       "integrity": "sha512-59LZHPdGZVh695Ud9lRzPBVTtlX9ZCV150Er2W43ro37wVof0ctenSaskPPjN7lVTIN8mSZt8PHUNKZuNQUuxw==",
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": "^12.22.0 || ^14.16.0 || ^16.0.0 || >=17.0.0"
       }
@@ -5606,7 +5602,6 @@
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       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "workspaces": [
         "website"
       ],
@@ -6266,7 +6261,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@jest/core": "^29.7.0",
         "@jest/types": "^29.6.3",
@@ -9249,7 +9243,6 @@
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       "dev": true,
       "license": "Apache-2.0",
-      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -9572,7 +9565,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=10.0.0"
       },

kraiken-lib/src/snatch.ts

@@ -1,4 +1,4 @@
-import type { Positions } from './__generated__/graphql.js';
+import type { Positions as Position } from './__generated__/graphql.js';
 import { toBigIntId } from './ids.js';
 
 export interface SnatchablePosition {
@@ -110,7 +110,7 @@ export function selectSnatchPositions(candidates: SnatchablePosition[], options:
 }
 
 export function getSnatchList(
-  positions: Positions[],
+  positions: Position[],
   needed: bigint,
   taxRate: number,
   stakeTotalSupply: bigint

kraiken-lib/yarn.lock

@@ -2803,11 +2803,6 @@ fs.realpath@^1.0.0:
   resolved "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz"
   integrity sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==
 
-fsevents@^2.3.2:
-  version "2.3.3"
-  resolved "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz"
-  integrity sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==
-
 function-bind@^1.1.2:
   version "1.1.2"
   resolved "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz"