fix(stack/trino-iceberg): Use Minio with TLS, increase memory limits

[xeniape]

Analogue to #174 but for trino-iceberg demo

[adwk67]

Installing from nightly - when I run the first few steps with trino-cli, I get s3-related errors:

trino> CREATE SCHEMA lakehouse.tpch WITH (location = 's3a://lakehouse/tpch');
Query 20250318_162924_00000_pcdff failed: Invalid location URI: s3a://lakehouse/tpch

[NickLarsenNZ]

@adwk67 I had this problem too. Does it come right if you restart both Trino pods?

I was hoping it was just my impatience, but it seems to be occurring for others.

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Edit: I just noticed the comment was from yesterday, and more work as been done today to get minio with TLS working properly. Ignore my comment for now.

[adwk67]

LGTM!