fix(ci): add missing eslint/prettier devDeps, fix tsconfig types

- Add eslint@^8.57.0, @headlamp-k8s/eslint-config@^0.6.0, prettier@^2.8.8
  as explicit devDependencies — without these the lint and format:check CI
  steps fail with "eslint: not found" / "prettier: not found"
- Remove vite/client and vite-plugin-svgr/client from tsconfig types — these
  are transitive deps that pnpm does not hoist; polaris plugin omits them too
  and tsc passes cleanly without them
- Update pnpm-lock.yaml to reflect new direct deps

pnpm-lock.yaml

@@ -12,6 +12,9 @@ importers:
         specifier: ^1.3.1
         version: 1.3.3
     devDependencies:
+      '@headlamp-k8s/eslint-config':
+        specifier: ^0.6.0
+        version: 0.6.0(@typescript-eslint/eslint-plugin@8.57.2(@typescript-eslint/parser@8.57.2(eslint@8.57.1)(typescript@5.6.2))(eslint@8.57.1)(typescript@5.6.2))(eslint-config-prettier@9.1.2(eslint@8.57.1))(eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.57.2(eslint@8.57.1)(typescript@5.6.2))(eslint@8.57.1))(eslint-plugin-jsx-a11y@6.10.2(eslint@8.57.1))(eslint-plugin-react-hooks@4.6.2(eslint@8.57.1))(eslint-plugin-react@7.35.0(eslint@8.57.1))(eslint-plugin-simple-import-sort@12.1.1(eslint@8.57.1))(eslint-plugin-unused-imports@4.4.1(@typescript-eslint/eslint-plugin@8.57.2(@typescript-eslint/parser@8.57.2(eslint@8.57.1)(typescript@5.6.2))(eslint@8.57.1)(typescript@5.6.2))(eslint@8.57.1))(eslint@8.57.1)
       '@iconify/react':
         specifier: ^6.0.2
         version: 6.0.2(react@18.3.1)
@@ -39,12 +42,18 @@ importers:
       '@types/react-dom':
         specifier: ^18.0.0
         version: 18.3.7(@types/react@18.3.28)
+      eslint:
+        specifier: ^8.57.0
+        version: 8.57.1
       jsdom:
         specifier: ^24.0.0
         version: 24.1.3
       notistack:
         specifier: ^3.0.0
         version: 3.0.2(csstype@3.2.3)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
+      prettier:
+        specifier: ^2.8.8
+        version: 2.8.8
       react:
         specifier: ^18.3.1
         version: 18.3.1