[TASK] Fix adding checks for buffer overflows when copying to destinations [MS-banned] (CWE-120)

[jmakhack]

Task Context

The Codacy Static Code Analysis reports the following error in the codebase: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). Risk is low because the source is a constant character.

More details can be found here: https://app.codacy.com/gh/jmakhack/myanimelist-cli/issues?bid=22863233&filters=W3siaWQiOiJMYW5ndWFnZSIsInZhbHVlcyI6W119LHsiaWQiOiJDYXRlZ29yeSIsInZhbHVlcyI6WyJTZWN1cml0eSJdfSx7ImlkIjoiTGV2ZWwiLCJ2YWx1ZXMiOltdfSx7ImlkIjoiUGF0dGVybiIsInZhbHVlcyI6WyI2NTg1Il19LHsiaWQiOiJBdXRob3IiLCJ2YWx1ZXMiOltdfV0=

Acceptance Criteria

The acceptance criteria for this task is to fix the issues mentioned in the Codacy link. After opening a pull request, the Codacy check will automatically run to see if the issues were fixed.

Additional Context

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[The-Debarghya]

The strcpy functions must be replaced with strncpy with a specified buffer length and strcat to strncat, so if you can mention how much buffer should I keep, then I can fix this.

[jmakhack]

In most cases, we're copying over a static string value so n should just be the length of that string. For the strcpy(uri, json_object_get_string(next)); case, n=150 should be a good amount for the buffer.