odb: Add support for LEF58_MUSTJOINALLPORTS

[QuantamHD]

Summary

Adds support for parsing LEF58_MUSTJOINALLPORTS.

Returns true if all shapes of this terminal must be connected electrically. For example if there's two shapes that make up the 'A' terminal, they must both be connected to the net that drives A.

Without MUSTJOINALLPORTS (Default behavior):
--------------------------------------------
Connecting to ANY shape of ANY port is sufficient to connect to the PIN.
        +------------------------------------------+
        | PIN A                                    |
        |                                          |
        |  +----------------+  +----------------+  |
        |  | PORT 1         |  | PORT 2         |  |
        |  |  +---------+   |  |  +---------+   |  |
        |  |  | Shape 1 |   |  |  | Shape 3 |   |  |
        |  |  +---------+   |  |  +---------+   |  |
        |  |       OR       |  |                |  |
        |  |  +---------+   |  |                |  |
        |  |  | Shape 2 |   |  |                |  |
        |  |  +---------+   |  |                |  |
        |  +----------------+  +----------------+  |
        +------------------------------------------+
                 |                     |
                 +----------OR---------+
                            |
                            v
                   Router connects to ANY ONE
                   of {Shape 1, Shape 2, Shape 3}

With MUSTJOINALLPORTS:
----------------------
The router MUST connect to AT LEAST ONE shape of EACH port.
Ports are treated as independent connection requirements.
        +------------------------------------------+
        | PIN A (MUSTJOINALLPORTS)                 |
        |                                          |
        |  +----------------+      +----------------+
        |  | PORT 1         |      | PORT 2         |
        |  |  +---------+   |      |  +---------+   |
        |  |  | Shape 1 |   |      |  | Shape 3 |   |
        |  |  +---------+   |      |  +---------+   |
        |  |       OR       |      |                |
        |  |  +---------+   |      |                |
        |  |  | Shape 2 |   |      |                |
        |  |  +---------+   |      |                |
        |  +--------|-------+      +--------|-------+
        +-----------|-----------------------|------+
                    |                       |
                    v                       v
             MUST CONNECT TO         MUST CONNECT TO
          (Shape 1 OR Shape 2)   AND    (Shape 3)

Type of Change

• New feature

Impact

No behavior change just odb change

Verification

• I have verified that the local build succeeds (./etc/Build.sh).
• I have run the relevant tests and they pass.
• My code follows the repository's formatting guidelines.
• I have signed my commits (DCO).

[gemini-code-assist]

Code Review

This pull request introduces support for the LEF58_MUSTJOINALLPORTS property within the dbMTerm class, encompassing database schema updates, flag management, and LEF file parsing. The review feedback suggests improving the robustness of the property parsing logic in lefin.cpp to avoid false positives, clarifying the API documentation regarding port connection requirements, and simplifying redundant boolean comparisons in the getter implementation.

[github-actions]

clang-tidy made some suggestions

[github-actions]

clang-tidy review says "All clean, LGTM! 👍"

[github-actions]

clang-tidy review says "All clean, LGTM! 👍"

[QuantamHD]

@maliberty It looks like both of the failing tests are flakes. How would you like me to proceed?

05:41:18  //src/rmp/test:aes_genetic-tcl_test                                     TIMEOUT in 300.0s
05:41:18    /home/user/.cache/bazel/_bazel_user/f7a3ccd2cecf62bbb14e4908f7bb79fd/execroot/_main/bazel-out/k8-opt/testlogs/src/rmp/test/aes_genetic-tcl_test/test.log
05:41:18  //src/web/test:request_handler_test                                      FAILED in 0.7s
05:41:18    /home/user/.cache/bazel/_bazel_user/f7a3ccd2cecf62bbb14e4908f7bb79fd/execroot/_main/bazel-out/k8-opt/testlogs/src/web/test/request_handler_test/test.log

[gadfort]

should be kSchemaMinor = 129;