fix: cannot compile source js after upgrade to typescript@5

[robertu7]

Latest commit bumped typescript to 5.x and it might break the extend of tsconfig.json.

Docker image failed to build with latest commit https://github.com/thematters/lambda-handlers/actions/runs/7546221162/job/20543566673:

#20 [builder 10/12] RUN node --loader ts-node/esm ./bin/gen-handlers-entry.ts
#20 0.354 (node:1) ExperimentalWarning: Custom ESM Loaders is an experimental feature and might change at any time
#20 0.354 (Use `node --trace-warnings ...` to show where the warning was created)
#20 0.661 /usr/app/node_modules/ts-node/src/index.ts:859
#20 0.661     return new TSError(diagnosticText, diagnosticCodes, diagnostics);
#20 0.661            ^
#20 0.663 TSError: ⨯ Unable to compile TypeScript:
#20 0.663 error TS6053: File '@tsconfig/node18/tsconfig.json' not found.
#20 0.663 
#20 0.663     at createTSError (/usr/app/node_modules/ts-node/src/index.ts:859:12)
#20 0.663     at reportTSError (/usr/app/node_modules/ts-node/src/index.ts:863:19)
#20 0.663     at createFromPreloadedConfig (/usr/app/node_modules/ts-node/src/index.ts:874:36)
#20 0.663     at create (/usr/app/node_modules/ts-node/src/index.ts:624:10)
#20 0.663     at register (/usr/app/node_modules/ts-node/src/index.ts:591:15)
#20 0.663     at Object.registerAndCreateEsmHooks (/usr/app/node_modules/ts-node/src/esm.ts:116:34)
#20 0.663     at file:///usr/app/node_modules/ts-node/esm.mjs:8:7
#20 0.663     at ModuleJob.run (node:internal/modules/esm/module_job:194:25) {
#20 0.663   diagnosticCodes: [ 6053 ]
#20 0.663 }
#20 ERROR: process "/bin/sh -c node --loader ts-node/esm ./bin/gen-handlers-entry.ts" did not complete successfully: exit code: 1

#15 [stage-2 6/7] COPY --from=runtime /usr/app/node_modules/ ./node_modules/
#15 CANCELED
------
 > [builder 10/12] RUN node --loader ts-node/esm ./bin/gen-handlers-entry.ts:
0.663     at createTSError (/usr/app/node_modules/ts-node/src/index.ts:859:12)
0.663     at reportTSError (/usr/app/node_modules/ts-node/src/index.ts:863:19)
0.663     at createFromPreloadedConfig (/usr/app/node_modules/ts-node/src/index.ts:874:36)
0.663     at create (/usr/app/node_modules/ts-node/src/index.ts:624:10)
0.663     at register (/usr/app/node_modules/ts-node/src/index.ts:591:15)
0.663     at Object.registerAndCreateEsmHooks (/usr/app/node_modules/ts-node/src/esm.ts:116:34)
0.663     at file:///usr/app/node_modules/ts-node/esm.mjs:8:7
0.663     at ModuleJob.run (node:internal/modules/esm/module_job:194:25) {
0.663   diagnosticCodes: [ 6053 ]
0.663 }
------
Dockerfile:13
--------------------
  11 |     COPY ./handlers ./handlers
  12 |     COPY ./tsconfig.json ./
  13 | >>> RUN node --loader ts-node/esm ./bin/gen-handlers-entry.ts
  14 |     COPY ./tsconfig.json ./*.ts ./
  15 |     RUN npm run build
--------------------
ERROR: failed to solve: process "/bin/sh -c node --loader ts-node/esm ./bin/gen-handlers-entry.ts" did not complete successfully: exit code: 1
Error: Process completed with exit code 1.

ref: TypeStrong/ts-node#2076 (comment)