deps: update dependencies to resolve GitHub PRs

- Update tabulate from 0.9.0 to 0.10.0 (PR #34)
- Update black from 24.3.0 to 26.3.1 (PR #37)
- Update bandit from 1.7.5 to 1.9.4 (PR #31) - security update
- Update types-requests from 2.31.0 to 2.32.4.20260107 (PR #35)

Resolves 4 Dependabot PRs for improved security and development tools.
These updates will automatically close the corresponding PRs when pushed.

pyproject.toml

@@ -115,7 +115,7 @@ dependencies = [
     "keyring==25.7.0",
     "cryptography==46.0.5",
     "click-completion==0.5.2",
-    "tabulate==0.9.0",
+    "tabulate==0.10.0",
     "colorama==0.4.6",
     "python-dotenv==1.0.0",
     "asyncpg==0.31.0",
@@ -144,12 +144,12 @@ dev = [
     "pytest-asyncio==0.21.1",
     "pytest-cov==7.0.0",
     "pytest-mock==3.15.1",
-    "black==24.3.0",
+    "black==26.3.1",
 "isort==8.0.1",
     "ruff==0.15.5",
     "mypy==1.8.0",
-    "bandit==1.7.5",
-    "types-requests==2.31.0",
+    "bandit==1.9.4",
+    "types-requests==2.32.4.20260107",
     "types-setuptools==69.0.0",
     "types-PyYAML==6.0.12",
     "sqlalchemy[mypy]==2.0.25"