feat: websocket subscription to entries

[akhercha]

Resolves: #48 #61

Added

• MODE environment variable to be able to switch between production/dev,
• /node/v1/data/subscribe ws endpoint to be able to subscribe to certain pairs & get median,
• perp_entries & future_entries new tables

Changed

• Updated rust nightly toolchain to most recent stable version (1.79.0) - needed for aws-config & aws-sdk-secretsmanager
• CI pragma-node port from 8080 to 3000 to fix CI test constantly failing

---

Starkex Documentation: https://docs.starkware.co/starkex/perpetual/becoming-an-oracle-provider-for-starkex.html

[akhercha]

@EvolveArt I updated to the most recent stable toolchain (cause of dependencies issues) - what was the reason for the nightly toolchain? I see we use the same toolchain in Madara, was that the reason?

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 8.72193% with 1057 lines in your changes missing coverage. Please review.

Project coverage is 14.02%. Comparing base (4a6ef2c) to head (b1ce10e). Report is 69 commits behind head on main.

:exclamation: Current head b1ce10e differs from pull request most recent head d30d796

Please upload reports for the commit d30d796 to get more accurate results.

Files	Patch %	Lines
...ma-node/src/handlers/entries/subscribe_to_entry.rs	0.00%	251 Missing :warning:
...ma-node/src/infra/repositories/entry_repository.rs	0.00%	186 Missing :warning:
pragma-ingestor/src/main.rs	0.00%	95 Missing :warning:
...a-node/src/handlers/entries/create_future_entry.rs	1.14%	86 Missing :warning:
pragma-entities/src/models/entries/perp_entry.rs	0.00%	79 Missing :warning:
pragma-node/src/handlers/entries/types.rs	42.51%	73 Missing :warning:
pragma-entities/src/models/entries/future_entry.rs	0.00%	72 Missing :warning:
pragma-node/src/handlers/entries/utils.rs	1.56%	63 Missing :warning:
pragma-node/src/utils/aws.rs	0.00%	27 Missing :warning:
pragma-entities/src/schema.rs	0.00%	24 Missing :warning:
... and 16 more

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #49 +/- ## =========================================== - Coverage 26.58% 14.02% -12.56% =========================================== Files 20 51 +31 Lines 1170 3985 +2815 =========================================== + Hits 311 559 +248 - Misses 859 3426 +2567 ```

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[EvolveArt]

@EvolveArt I updated to the most recent stable toolchain (cause of dependencies issues) - what was the reason for the nightly toolchain? I see we use the same toolchain in Madara, was that the reason?

No particular reasons, it's fine to update

[akhercha]

Don't merge yet - I'm having a wrong price when dividing the mark price by the spot price of a stablecoin. Checking this

EDIT: I just need to apply the decimals on the median stablecoin price before dividing - doing this asap

EDIT 2: Fixed - just need to remove some unwrap

EDIT 3: Done ✅