Fix lint error when go.mod is not present in root

[TxCorpi0x]

Description

This pull request significantly updates the Go linter logic in build/golang/lint.go to better support repositories using a go.work workspace. The new approach parses the go.work file to identify all modules, filters out those without Go code, and then runs the linter on the relevant modules in a single command. This streamlines linting for multi-module repositories and improves logging and error handling.

Go workspace and linter improvements:

• Added logic to detect and parse the go.work file using the new parseGoWork function, which runs go work edit -json and extracts module paths. This enables linting across all modules in a workspace.
• Updated the linting process to filter out modules that do not contain Go code, ensuring the linter only runs on relevant modules and providing clearer log messages.
• Changed the linter invocation to run a single golangci-lint command from the repository root, passing all valid module paths as arguments, rather than running the linter separately for each module.

Dependency and import changes:

• Added the encoding/json import to support parsing the output of go work edit -json.

FIXES

level=warning msg="[linters_context] running gomodguard failed: unable to read module file go.mod: current working directory must have a go.mod file: if you are not using go modules it is suggested to disable this linter"
level=error msg="[linters_context] typechecking error: pattern ./...: directory prefix . does not contain modules listed in go.work or their selected dependencies"
0 issues.

Reviewers checklist:

• Try to write more meaningful comments with clear actions to be taken.
• Nit-picking should be unblocking. Focus on core issues.

Authors checklist

• Provide a concise and meaningful description
• Review the code yourself first, before making the PR.
• Annotate your PR in places that require explanation.
• Think and try to split the PR to smaller PR if it is big.

---

This change is 

[miladz68]

@miladz68 reviewed 4 files and all commit messages, and made 1 comment.
Reviewable status: all files reviewed, 1 unresolved discussion (waiting on masihyeganeh, metalarm10, TxCorpi0x, and ysv).

---

build/golang/lint.go line 64 at r2 (raw file):

	}

	workFilePath := filepath.Join(repoPath, "go.work")

have you tested this against tx-chain ? i was not able to get it to run it successfully.

[TxCorpi0x]

@TxCorpi0x made 1 comment.
Reviewable status: 3 of 4 files reviewed, 1 unresolved discussion (waiting on masihyeganeh, metalarm10, miladz68, and ysv).

---

build/golang/lint.go line 64 at r2 (raw file):

Previously, miladz68 (milad) wrote…

have you tested this against tx-chain ? i was not able to get it to run it successfully.

The fix has changed and the code is refactored, tested with tx-chain, tx-bridge-xrpl, tx-crust itself

[miladz68]

@miladz68 reviewed 5 files and all commit messages, and resolved 1 discussion.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on masihyeganeh, metalarm10, and ysv).

[masihyeganeh]

@masihyeganeh reviewed 8 files and all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on metalarm10 and ysv).