feat(managers/npm): allow specifying toolSettings.nodeMaxMemory

[jamietanna]

Changes

As noted in #40942, we're seeing an increase in memory usage across
pnpm and yarn users in Mend-hosted apps.

To allow limiting the maximum memory that any node child processes
will use, we can add a new toolSettings.nodeMaxMemory to (hopefully)
mitigate this.

Similar to the toolSettings.jvmMaxMemory, the self-hosted
administrator can set a maximum, which cannot be exceeded by repo-level
configuration.

Context

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The public repository:

[RahulGautamSingh]

feat(managers/npm) 😅

[viceice]

i maybe need to fix containerbase, the shell wrapper currently uses NODE_OPTIONS=--use-openssl-ca 🤔
this env would override it

https://github.com/containerbase/base/blob/6f98ccde5f724cdf5defc7282b61da162f576b7d/src/cli/tools/node/index.ts#L32

[viceice]

Don't duplicate this text in docs file above. this will also be added to the docs automatically.

[jamietanna]

I prefer a bit more docs wise, as these then go into the JSON Schema, but can trim it down, if you'd prefer?

[viceice]

then ttim the markdown file, not this option here, so we don't duplicate in docs.

[viceice]

then ttim the markdown file, not this option here, so we don't duplicate in docs.

[jamietanna]

Re Containerbase: containerbase/base#5962

[viceice]

Re Containerbase: containerbase/base#5962

seen, it's not working as expected. will answer on PR why.