docs: fix the open-shapes spec path and drop two leftover dashes

The open-request-schemas header pointed at scripts/open-request-schemas.spec.ts,
which does not exist; the spec lives in src/. The bracket-notation comment in
the server ESLint config kept a dash that the earlier cleanup on this branch
missed.

server/eslint.config.mjs

@@ -25,7 +25,7 @@ const ENV_SELECTORS = [
       'Read configuration via src/app-config (readEnv()/derive/tokens), not process.env. Exemptions: eslint.config.mjs + src/app-config/README.md.',
   },
   {
-    // Bracket-notation variant (process['env']) — property is a Literal
+    // Bracket-notation variant (process['env']): the property is a Literal
     // node (.value), so the selector above can't match it.
     selector: "MemberExpression[object.name='process'][property.value='env']",
     message:

shared/scripts/open-request-schemas.mjs

@@ -24,7 +24,7 @@
  *                                       raises or adds an entry
  *
  * It reads the built dist/, so run `npm run build` first. The same check runs
- * against src/ in `npm test` (scripts/open-request-schemas.spec.ts).
+ * against src/ in `npm test` (src/open-request-schemas.spec.ts).
  */
 import { existsSync, readFileSync, realpathSync, writeFileSync } from 'node:fs';
 import { createRequire } from 'node:module';