Allow upload of CA certs for self signed certificate use

[madhav165]

• testing changes
• Add JS for file validation Signed-off-by: Madhav Kandukuri [email protected]
• JS cleanup Signed-off-by: Madhav Kandukuri [email protected]
• linting fixes Signed-off-by: Madhav Kandukuri [email protected]
• Working till adding gateway Signed-off-by: Madhav Kandukuri [email protected]
• Use ca cert for tool calls Signed-off-by: Madhav Kandukuri [email protected]
• Fix health checks Signed-off-by: Madhav Kandukuri [email protected]
• Use ca_cert in update_gateway Signed-off-by: Madhav Kandukuri [email protected]
• Flake8 fixes Signed-off-by: Madhav Kandukuri [email protected]
• Linting fixes Signed-off-by: Madhav Kandukuri [email protected]
• Update doctest Signed-off-by: Madhav Kandukuri [email protected]

🐛 Bug-fix PR

Before opening this PR please:

1. make lint - passes ruff, mypy, pylint
2. make test - all unit + integration tests green
3. make coverage - ≥ 90 %
4. make docker docker-run-ssl or make podman podman-run-ssl
5. Update relevant documentation.
6. Tested with sqlite and postgres + redis.
7. Manual regression no longer fails. Ensure the UI and /version work correctly.

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📌 Summary

What problem does this PR fix and why?

🔁 Reproduction Steps

Link the issue and minimal steps to reproduce the bug.

🐞 Root Cause

What was wrong and where?

💡 Fix Description

How did you solve it? Key design points.

🧪 Verification

Check	Command	Status
Lint suite	make lint
Unit tests	make test
Coverage ≥ 90 %	make coverage
Manual regression no longer fails	steps / screenshots

📐 MCP Compliance (if relevant)

• Matches current MCP spec
• No breaking change to MCP clients

✅ Checklist

• Code formatted (make black isort pre-commit)
• No secrets/credentials committed