All GitHub Actions workflow files now use Node.js version 24.18.0 instead of 20.20.2

Signed-off-by: Alex Piatakov <alex.piatakov@swirldslabs.com>

Consolidated the import of FindOptions from '@mikro-orm/core' in database-server.ts and db-helper.ts, removing unnecessary type-only imports.

Signed-off-by: Alex Piatakov <alex.piatakov@swirldslabs.com>

Deleted multiple obsolete test files from guardian-service and policy-service, including API and unit tests

Signed-off-by: Alex Piatakov <alex.piatakov@swirldslabs.com>

Replaces deprecated 'url.parse' with 'new URL' for node address parsing. Updates file upload logic to wrap files in Uint8Array before creating Blob for compatibility with IPFS providers.

Signed-off-by: Alex Piatakov <alex.piatakov@swirldslabs.com>

Added "noUnusedLocals" and "noUnusedParameters" TypeScript compiler options to all project and production tsconfig.json files

Signed-off-by: Alex Piatakov <alex.piatakov@swirldslabs.com>

Cleaned up unused imports and variables

Signed-off-by: Alex Piatakov <alex.piatakov@swirldslabs.com>

Deleted helia-node.ts, ipfs-node.ts, and kudo-node.ts from the IPFS loaders directory as these files are no longer needed

Signed-off-by: Alex Piatakov <alex.piatakov@swirldslabs.com>

Updated all imports of Node.js core modules to use the 'node:' prefix for improved clarity and compatibility with modern Node.js standards. This change affects various files across multiple services, replacing imports such as 'fs', 'path', 'process', 'crypto', and others with their 'node:' equivalents.

Signed-off-by: Alex Piatakov <alex.piatakov@swirldslabs.com>

Under module:NodeNext, default imports of CJS packages can resolve to the
module namespace rather than the runtime export, and some dep bumps moved
public types out of the package's barrel. Adjusts four call sites:
- api-gateway cache-provider: switch ioredis to a named import so Redis
  resolves as a class.
- auth-service metrics: import expressMiddleware by name from
  prometheus-api-metrics instead of the default.
- auth-service meeco.service: drop the base64url package in favor of
  Buffer.toString('base64url') (built into Node since 16).
- policy-service math-context: derive BoxedExpression from
  ComputeEngine['box']'s return type since @cortex-js/compute-engine 0.27
  no longer re-exports the interface at the top level.

Signed-off-by: Alex Piatakov <alex.piatakov@swirldslabs.com>

Regenerate yarn.lock to upgrade multiple dependencies and transitive packages.

Signed-off-by: Alex Piatakov <alex.piatakov@swirldslabs.com>

Insert "rootDir" (mostly "./src", guardian-cli uses ".") into many tsconfig.json and tsconfig.production.json files across services and libraries to standardize TypeScript compilation roots. Also remove/adjust some legacy entries (removed baseUrl in several configs, replaced empty paths/removed compileOnSave) to ensure consistent outDir/sourceMap behavior and reliable builds across environments.

Signed-off-by: Alex Piatakov <alex.piatakov@swirldslabs.com>

Refactor guardian-cli helpers to use the correct Node path APIs and remove unused code: replace incorrect Path usages with path, update imports, and remove an unused _splitContractBytecode helper and an unused path import where no longer required. Fix a typo in a JSDoc param (Network). Simplify SDK imports in contract helper by removing unused symbols. Update guardian-cli package.json: change bin to string form and bump solc from 0.8.28 to 0.8.35. Add guardian-cli to root workspaces and regenerate yarn.lock entries to reflect the solc bump and workspace/package changes.

Signed-off-by: Alex Piatakov <alex.piatakov@swirldslabs.com>

Normalize import paths to use relative imports so modules resolve correctly. No functional changes.

Signed-off-by: Alex Piatakov <alex.piatakov@swirldslabs.com>

- Update Node.js requirement to v24.15+ across all documentation files.
- Bump NATS to 2.9.25 and update IPFS storage options to include Storacha, Filebase, and Kubo.
- Update built-with documentation to reflect current tech stack: NestJS instead of Express, Verifiable Credentials JS instead of Transmute, and PrimeNG for frontend.

Signed-off-by: Alex Piatakov <alex.piatakov@swirldslabs.com>