Update dependencies and migrate to Node 18 minimum support

Upgraded multiple package versions, including `@esbuild` and dependencies like `@mui/x-data-grid-premium`. Adjusted `node` engine requirement to `>=18` for compatibility. This ensures modernization and alignment with current toolchain standards.

backend/app/models.py

@@ -260,6 +260,14 @@ class Image(Base):
     sample_id = Column(Integer, ForeignKey("samples.id"), nullable=False)
 
 
+class ExperimentParameters(Base):
+    __tablename__ = "experiment_parameters"
+    id = Column(Integer, primary_key=True, index=True, autoincrement=True)
+    run_number = Column(Integer, nullable=False)
+    beamline_parameters = Column(JSON, nullable=True)
+    sample_id = Column(Integer, ForeignKey("samples.id"), nullable=False)
+
+
 # class Results(Base):
 #    __tablename__ = "results"
 #