chore: replace react-native-dotenv with transform-inline-environment-variables

[Rohit3523]

Proposed changes

Replace react-native-dotenv (@env imports) with babel-plugin-transform-inline-environment-variables, inlining RUNNING_E2E_TESTS and USE_STORYBOOK via process.env. This removes a dependency and aligns the last two truthy env checks (index.js, InAppNotification) with the strict === 'true' pattern already used everywhere else. Also adds --reset-cache to e2e:start (matching storybook:start), since env values are inlined at bundle time.

Issue(s)

https://rocketchat.atlassian.net/browse/NATIVE-1497

How to test or reproduce

• pnpm install then pnpm start: app boots into the normal app (not Storybook).
• pnpm storybook:start: Storybook loads.
• pnpm e2e:start: Metro serves E2E mocks (e.g. longer toast / in-app notification durations, exposed password fields).
• Verified locally: oxfmt --check clean, tsc --noEmit clean, oxlint shows only one pre-existing exhaustive-deps warning in InAppNotification, jest app/containers/InAppNotification passes (4/4).

Screenshots

N/A (no UI changes).

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• Improvement (non-breaking change which improves a current function)
• New feature (non-breaking change which adds functionality)
• Documentation update (if none of the other choices apply)

Checklist

• I have read the CONTRIBUTING doc
• I have signed the CLA
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works (if applicable)
• I have added necessary documentation (if applicable)
• Any dependent changes have been merged and published in downstream modules

Further comments

pnpm-lock.yaml is marked -diff in .gitattributes, so it shows as binary in the diff. Besides the expected add/remove of the two babel deps, pnpm install also dropped a stale integrity hash on the git-hosted @rocket.chat/sdk tarball resolution — auto-generated noise, no manual edits to the lockfile. No remaining @env / react-native-dotenv references in code (verified with search).

Summary by CodeRabbit

• Bug Fixes

  • Improved environment-based behavior so end-to-end test notifications and Storybook activation occur only when explicitly enabled with the value true.
  • Updated environment variable handling for more predictable configuration across development and testing.

• Chores

  • Development startup now resets the React Native cache, helping ensure configuration changes are applied consistently.

[coderabbitai]

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Reviewing files that changed from the base of the PR and between 431f6ea and 0916cad.

⛔ Files ignored due to path filters (1)

• pnpm-lock.yaml is excluded by !**/pnpm-lock.yaml

📒 Files selected for processing (5)

• app/containers/InAppNotification/index.tsx
• app/externalModules.d.ts
• babel.config.js
• index.js
• package.json

💤 Files with no reviewable changes (1)

• app/externalModules.d.ts

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• GitHub Check: ESLint and Test / run-eslint-and-test
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📓 Path-based instructions (3)

Format JavaScript and TypeScript code with Oxfmt using the repository configuration: tabs, single quotes, 130-character width, no trailing commas, omitted arrow-function parentheses where possible, and same-line brackets.

📄 CodeRabbit inference engine (CLAUDE.md)

Files:

• index.js
• app/containers/InAppNotification/index.tsx
• babel.config.js

Use descriptive names for functions, variables, and classes that clearly convey their purpose Write comments that explain the 'why' behind code decisions, not the 'what' Keep functions small and focused on a single responsibility Use const...

📄 CodeRabbit inference engine (AGENTS.md)

Files:

• index.js
• app/containers/InAppNotification/index.tsx
• babel.config.js

Use TypeScript for type safety; add explicit type annotations to function parameters and return types Prefer interfaces over type aliases for defining object shapes in TypeScript Use enums for sets of related constants rather than magic str...

📄 CodeRabbit inference engine (AGENTS.md)

Files:

• app/containers/InAppNotification/index.tsx

🔇 Additional comments (4)

babel.config.js (1)

6-6: LGTM!

package.json (1)

22-22: LGTM!

Also applies to: 196-196

index.js (1)

9-9: LGTM!

app/containers/InAppNotification/index.tsx (1)

41-41: LGTM!

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Walkthrough

The change replaces dotenv-based environment handling with build-time variable inlining, strict 'true' checks for Storybook and E2E notification behavior, and React Native cache reset support.

Changes

Environment variable handling

Layer / File(s)	Summary
Build-time environment configuration babel.config.js, package.json, app/externalModules.d.ts	Babel now inlines RUNNING_E2E_TESTS and USE_STORYBOOK. The dotenv plugin and @env declarations are removed. The E2E start script resets the React Native cache.
Runtime environment checks index.js, app/containers/InAppNotification/index.tsx	Storybook registration and the 5000 ms notification duration now require the corresponding environment variable to equal 'true'.

Estimated code review effort: 2 (Simple) | ~10 minutes

Merge Risk: ⚪ Minimal · up to ef08c

Environment configuration now uses build-time inlining for the two supported flags, with Storybook activation and E2E notification timing enabled only for the explicit value 'true'. No merge-blocking risk remains.

Suggested labels: type: chore

Suggested reviewers: diegolmello, otaviostasiak

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the main change: replacing react-native-dotenv with transform-inline-environment-variables.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 3…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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Errors were encountered while retrieving linked issues.

Errors (1)

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