fix: remove stray console.log calls, add logger helper, enforce no-console lint rule

[IfyJustin91]

Summary

Resolves all tasks in issue #23.

Closes #23

Changes

New file

• src/utils/logger.ts — lightweight logger helper gated on import.meta.env.DEV. logger.debug() and logger.info() are silenced in production builds; logger.warn() and logger.error() are always visible.

console.log removed / replaced

File	Action
src/services/webcontainer.ts	console.log("WebContainer initialized") → logger.debug()
src/components/ContractDashboard.tsx	4 debug stubs → logger.debug()
src/services/export.ts	clipboard success log → logger.debug()
src/services/templates.ts, src/api.ts, src/components/SdkSnippet.tsx	Left unchanged — these are inside template-string literals (generated file content for users)

ESLint

• Added "no-console": ["error", { allow: ["warn", "error", "info"] }] rule to eslint.config.js
• Updated no-unused-vars to also ignore _-prefixed variables (varsIgnorePattern: "^_")
• Added "lint": "eslint src" script to package.json

Pre-existing issues fixed (required for tests/lint to pass)

• Removed unused BatchTemplate import and prefixed unused destructured vars in BatchFlowChart.tsx
• Removed unused useEffect import and prefixed unused setter in ContractDashboard.tsx
• Added exportAsFoundry and exportAsCli buttons to BatchMultiCall.tsx (callbacks were defined but never referenced)
• Fixed SearchPage.test.tsx: text was split across a <code> element, breaking the regex matcher; added data-testid="no-results" to the component and updated the test to use findByTestId

Test results

npm run lint   → exit 0 (0 errors, 10 pre-existing any warnings)
npm test       → 9/9 test files passed, 117/117 tests passed

[vercel]

@IfyJustin91 is attempting to deploy a commit to the Prisca's projects Team on Vercel.

A member of the Team first needs to authorize it.

[priscaenoch]

@IfyJustin91 kindly resolve conflicts

[priscaenoch]

@IfyJustin91 kindly resolve existing conflicts

[priscaenoch]

The Lint, Typecheck, Build, Test job is failing on tsc --noEmit (4 errors) — run log. All three are quick fixes:

1. src/components/ContractDashboard.tsx — calls logger.debug(...) (added in this PR) but never imports logger, so tsc reports TS2304: Cannot find name 'logger' on lines 20, 25, 30, 35.
2. src/services/sandbox-api.ts — the new src/utils/logger.ts reads import.meta.env.DEV, but the only ImportMeta.env type declaration here doesn't include DEV, causing TS2339: Property 'DEV' does not exist.
3. src/pages/BatchMultiCall.tsx — two buttons reference exportAsFoundry and exportAsCli, neither of which is defined anywhere (no handler, no matching api.ts method) — looks like leftover from a merge, unrelated to this PR's console.log cleanup. Removing them since there's no backing implementation to wire up.

Patch that resolves all three (verified locally: lint, tsc --noEmit, npm run build, and vitest run — 125/125 tests — all pass):

diff --git a/src/components/ContractDashboard.tsx b/src/components/ContractDashboard.tsx
index dfc0ec9..7ae8832 100644
--- a/src/components/ContractDashboard.tsx
+++ b/src/components/ContractDashboard.tsx
@@ -1,4 +1,5 @@
 import React, { useState } from "react";
+import { logger } from "../utils/logger";
 
 /**
  * Multi-Network Contract Management Dashboard
diff --git a/src/pages/BatchMultiCall.tsx b/src/pages/BatchMultiCall.tsx
index 10f4369..70e8417 100644
--- a/src/pages/BatchMultiCall.tsx
+++ b/src/pages/BatchMultiCall.tsx
@@ -404,12 +404,6 @@ export default function BatchMultiCall() {
           >
             Export as JSON
           </button>
-          <button onClick={exportAsFoundry} disabled={calls.length === 0} style={{ fontSize: 12 }}>
-            Export as Foundry (.sol)
-          </button>
-          <button onClick={exportAsCli} disabled={calls.length === 0} style={{ fontSize: 12 }}>
-            Export as CLI (.sh)
-          </button>
         </div>
       </div>
     </div>
diff --git a/src/services/sandbox-api.ts b/src/services/sandbox-api.ts
index 93ca5f0..b311dd6 100644
--- a/src/services/sandbox-api.ts
+++ b/src/services/sandbox-api.ts
@@ -4,6 +4,7 @@ declare global {
   interface ImportMeta {
     readonly env: {
       readonly VITE_API_URL?: string;
+      readonly DEV: boolean;
     };
   }
 }

I don't have push access to this fork branch from this environment, so I can't commit it directly — @IfyJustin91, could you apply this (e.g. git apply the block above, or paste it in as a patch file) and push? Happy to help further if anything else comes up in CI after that.