indexer: Fix startup errors

ctb: Fix check-l2 magic check

The value needs to be read from the proxy, not the implementation.

- The block locator was being initialized with a zero hash, which caused `Update` return `nil` and crash the process.
- Adds an L2 conf depth parameter, since L2 can now reorg.

feat: make ProxyAdmin self-owned Proxy

Co-authored-by: Maurelian <maurelian@protonmail.ch>

Version Packages

Trigger releases

fix(bm): tweak package json

Tweaks the Balance Monitor package json to correctly export dist and src
folders.

op-node: Set RPC timeouts

This is done in BaseClient because all RPC calls in the op-node
flow through the base client. I have set it to 10s for the
CallContext and 20s for the BatchCallContext. These values
are large enough to handle complex computation, but will prevent
a slow loris or throttling attack. Smaller timeouts can stil be
set further up the chain.

feat(ctb): add legacy fn to L2StandardBridge

op-node,specs: fix framequeue reset, fix channel-bank and frame-queue specs

fix(indexer): Fix flag type

op-node: fix AttributesQueue Reset function

Adds a missing legacy function to the L2StandardBridge.

op-e2e: Increase time buffer in missing batch test

Turns the ProxyAdmin into a Proxy that owns itself. Result of this is
that we can treat the ProxyAdmin as a Proxy which reduces some
complexity in the migration. We can then also upgrade the ProxyAdmin on
L2.

Revert "feat(ops-bedrock): Add gateway ui to make devnet-up"