[feat] [sdk] @cozeloop/langchain@0.0.3 LangGraph span type and peer with langchain v1

[mocayo]

• Add GRAPH span type for LangGraph Node tracing
• Support LangChain v1 as peer dependency
• Bump package version to 0.0.3

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

@@            Coverage Diff             @@
##             main      #22      +/-   ##
==========================================
+ Coverage   90.88%   90.90%   +0.01%     
==========================================
  Files          60       60              
  Lines        3501     3507       +6     
  Branches      810      813       +3     
==========================================
+ Hits         3182     3188       +6     
  Misses        319      319              

Components	Coverage Δ
@cozeloop/ai	94.15% <ø> (ø)
@cozeloop/langchain	82.87% <100.00%> (+0.10%)	⬆️

Files with missing lines	Coverage Δ
...zeloop-langchain/src/callbacks/callback-handler.ts	67.03% <100.00%> (+0.14%)	⬆️
...ages/cozeloop-langchain/src/callbacks/constants.ts	100.00% <100.00%> (ø)
...es/cozeloop-langchain/src/callbacks/utils/chain.ts	100.00% <100.00%> (ø)
...es/cozeloop-langchain/src/callbacks/utils/index.ts	100.00% <ø> (ø)

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